JP2882003B2 - Electric vacuum cleaner - Google Patents
Electric vacuum cleanerInfo
- Publication number
- JP2882003B2 JP2882003B2 JP21533690A JP21533690A JP2882003B2 JP 2882003 B2 JP2882003 B2 JP 2882003B2 JP 21533690 A JP21533690 A JP 21533690A JP 21533690 A JP21533690 A JP 21533690A JP 2882003 B2 JP2882003 B2 JP 2882003B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- motor
- vacuum cleaner
- winding device
- holding portion
- 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.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 産業上の利用分野 本発明は制御部品を取付けた回路基板を内蔵する電気
掃除機に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner having a built-in circuit board on which a control component is mounted.
従来の技術 一般に電気掃除機においては、モータ等を制御するた
めに電子回路部品を備えた制御部を有している。2. Description of the Related Art Generally, a vacuum cleaner has a control unit including an electronic circuit component for controlling a motor and the like.
従来この種の電気掃除機は、第３図に示すような構成
になっていた。すなわち掃除機本体１の後方にモータ２
を備えたモータ室３を形成し、このモータ２には、モー
タ２の回転を制御する電子部品等をハンダ付けした回路
基板４を収めた回路収納箱５を備えつけている。この回
路収納箱５には後方に回路挿入口（図示せず）を形成し
ている。前記モータ室３の前方にはコード７を備えたコ
ード巻取装置８を回転自在に支持する隔壁６が配設さ
れ、この隔壁６の後面に取付けた導電性のレール部９
と、コード７とは導電摺動子を介して電気的に接続され
ている。前記の回路基板４は隔壁６に取付けたレール部
９とリード線10を介して接続され、また回路基板４は他
のリード線（図示せず）を介して吸込用のホースに設け
た操作部に接続され、操作部によりモータ２の回転を制
御するようにしている。Conventionally, this type of vacuum cleaner has a configuration as shown in FIG. That is, the motor 2
The motor 2 is provided with a circuit storage box 5 containing a circuit board 4 to which electronic components for controlling the rotation of the motor 2 are soldered. The circuit storage box 5 has a circuit insertion port (not shown) formed at the rear. A partition 6 for rotatably supporting a cord winding device 8 having a cord 7 is disposed in front of the motor chamber 3, and a conductive rail 9 attached to the rear surface of the partition 6.
And the cord 7 are electrically connected via a conductive slider. The circuit board 4 is connected to a rail section 9 attached to the partition 6 via a lead wire 10, and the circuit board 4 is connected to an operating section provided on a suction hose via another lead wire (not shown). And the operation unit controls the rotation of the motor 2.
発明が解決しようとする課題 しかし、このような構成では、回路基板４をモータ２
に取付けた回路収納箱５に収納しているため、掃除作業
中にモータ２の振動が全て電子部品等をハンダ付けした
回路基板４に伝わり、電子部品のリード線が折れたり、
ハンダ付け部が外れたりし、さらには回路基板４が破損
するという課題があった。また掃除作業中や掃除終了後
に掃除機を排気面を下にして立てて使用したり、収納す
る動作により、回路基板４が回路収納箱５の後方の挿入
により外れやすいという問題があった。However, in such a configuration, the circuit board 4 is
During the cleaning operation, all vibrations of the motor 2 are transmitted to the circuit board 4 to which the electronic components and the like are soldered, and the lead wires of the electronic components are broken.
There has been a problem that the soldered portion may come off and the circuit board 4 may be damaged. In addition, there is a problem that the circuit board 4 is easily detached by inserting the circuit board 4 into the rear of the circuit storage box 5 by using the vacuum cleaner with the exhaust surface facing down during the cleaning operation or after the cleaning operation, or by using the storage operation.
本発明は、このような従来の問題を解決するもので、
掃除機本体内に設ける回路基板の耐久性および安全性の
高い電気掃除機を提供することを目的とする。The present invention solves such a conventional problem,
An object of the present invention is to provide a vacuum cleaner having high durability and safety of a circuit board provided in a vacuum cleaner main body.
課題を解決するための手段 本発明は、モータを内蔵し掃除機本体の後方に設けら
れたモータ室と、本体内に設けられた隔壁の一面に回転
自在に取り付けられたコード巻取装置と、前記隔壁また
はコード巻取装置に設けられた導電性のレールと、前記
レールに摺接する導電摺動子と、前記モータを制御する
回路基板を備え、前記隔壁の反コード巻取装置の面に左
右一対のＬ字状部材より成る回路基板保持部を設け、こ
の回路基板保持部は、上部に前記回路基板を挿入する開
口部を、下部に前記回路基板が有しているリード線を引
き出す開口部を、また前記レールまたは導電摺動子と接
触する端子とを有し、前記回路基板を回路基板保持部に
挿入したときに回路基板の電気的接続部が前記端子に圧
接されて電気的接続が行われる電気掃除機としているも
のである。Means for Solving the Problems The present invention has a motor chamber built in and provided behind the cleaner body, a cord winding device rotatably mounted on one surface of a partition provided in the body, A conductive rail provided on the bulkhead or the cord winding device, a conductive slider slidingly contacting the rail, and a circuit board for controlling the motor; A circuit board holding part comprising a pair of L-shaped members is provided. The circuit board holding part has an opening for inserting the circuit board at an upper part and an opening for drawing out a lead wire of the circuit board at a lower part. And a terminal that comes into contact with the rail or the conductive slider, and when the circuit board is inserted into the circuit board holding portion, an electrical connection portion of the circuit board is pressed against the terminal to make an electrical connection. As a vacuum cleaner to be performed Is what it is.
また、回路基板保持部の上部開口部の上方に、回路基
板を保持する突起部を有し、回路基板保持部内には回路
基板をコード巻き取り装置側に付勢するリブ体を形成
し、掃除機本体に前記回路基板保持部の開口部に向かっ
て突出した支持板を形成した電気掃除機としているもの
である。In addition, a protrusion for holding the circuit board is provided above the upper opening of the circuit board holding portion, and a rib body for urging the circuit board toward the cord winding device is formed in the circuit board holding portion for cleaning. The vacuum cleaner has a support plate protruding toward an opening of the circuit board holding portion formed on a main body of the vacuum cleaner.
作用 上記構成によって、回路基板は、隔壁に設けている回
路基板保持部によって保持され、また回路基板を回路基
板保持部に挿入したときに回路基板の電気的接続部が端
子に圧接された状態でコード巻き取り装置と電気的に接
続され、モータの振動が一旦端子によって吸収されてか
ら回路基板に伝達されるものである。With the above configuration, the circuit board is held by the circuit board holding portion provided on the partition, and when the circuit board is inserted into the circuit board holding portion, the electrical connection portion of the circuit board is pressed against the terminal. It is electrically connected to the cord winding device, and the vibration of the motor is temporarily absorbed by the terminals and then transmitted to the circuit board.
また、回路基板がリブ体と支持板によって確実に支持
され、回路基板の電気的接続が一層確実となっているも
のである。Further, the circuit board is securely supported by the rib body and the support plate, and the electrical connection of the circuit board is further ensured.
実施例 以下、本発明の一実施例について第１図および第２図
に基づき説明する。図示のように掃除機の本体22の後部
にはモータ室21を形成してあり、モータ23を収容してい
る。前記モータ室21の前方にはコード25を有するコード
巻取装置26を回転自在に支持した隔壁24を設けてあり、
その一面には導電性のレール部27を取付け、レール部27
を導電摺動子を介してコード25と電気的に接続してい
る。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. As shown in the figure, a motor chamber 21 is formed at the rear of the main body 22 of the cleaner, and houses a motor 23. In front of the motor chamber 21, a partition wall 24 rotatably supporting a cord winding device 26 having a cord 25 is provided,
A conductive rail 27 is attached to one side of the rail.
Is electrically connected to the cord 25 via a conductive slider.
28は前記モータ23の回転を制御する回路部品を備えた
回路基板であり、リード線29がモータ22に電気的に接続
され、また吸込用のホースに設けた操作用のスイッチ部
にリード線30で接続されている。Reference numeral 28 denotes a circuit board provided with circuit components for controlling the rotation of the motor 23.A lead wire 29 is electrically connected to the motor 22, and a lead wire 30 is connected to an operation switch provided on a suction hose. Connected by
前記隔壁26のモータ23側の面には、左右一対のＬ状部
材よりなる回路基板保持部31を設けてあり、この回路基
板保持部31は上部に回路基板28を挿入する上開口部32
を、また下部には、リード線29,リード線30を引出す下
開口部33を形成している。また、回路基板保持部31の上
開口部には、挿入した回路基板28の端面を保持する突起
部34を形成し、内部には回路基板28をレール部27に設け
た端子35に圧接し、電気的接続を確実とするリブ体36を
形成している。本体22には一体に支持板37を形成してあ
り、支持板37は前記上開口部32の上面に位置し、回路基
板28の上端と近接して設けてある。A circuit board holding portion 31 made of a pair of left and right L-shaped members is provided on a surface of the partition wall 26 on the motor 23 side, and the circuit board holding portion 31 has an upper opening 32 into which a circuit board 28 is inserted.
In the lower part, a lower opening 33 for leading out the lead wire 29 and the lead wire 30 is formed. In the upper opening of the circuit board holding part 31, a projection 34 for holding the end face of the inserted circuit board 28 is formed, and the circuit board 28 is pressed against a terminal 35 provided on the rail part 27 inside, A rib body 36 for ensuring electrical connection is formed. A support plate 37 is formed integrally with the main body 22, and the support plate 37 is located on the upper surface of the upper opening 32 and is provided near the upper end of the circuit board.
上記構成において、組立作業を行う場合、モータ室21
内にモータ23を設置し、次にコード巻取装置26を取付け
た隔壁24を設置した後、回路基板28を回路基板保持部31
に上方より挿入することにより、コード25と回路基板28
は電気的に接続される。次に回路基板28に設けたリード
線29をモータ23に接続し、リード線30を本体22に配線す
れば、電気的接続は完了する。その後掃除機本体22の上
部材をモータ室21に取付けることにより、掃除機本体22
の上部材に設けた支持板37が、回路基板28の上端に近接
するため、組立作業が完了後は回路基板28が回路基板保
持部31から外れることはなく機能の劣化を防止できる。
また、隔壁24に設けた回路基板保持部31に回路基板28を
取付けたことで、モータ23が著しく振動しても、回路基
板28に振動が伝達されることもなく、電子部品のリード
端子の折れ、ハンダ外れなどが発生することもなく、機
能の劣化防止および耐久性の向上が計れる。In the above configuration, when performing the assembling work, the motor chamber 21
After installing the motor 23 in the inside, and then installing the partition 24 to which the cord winding device 26 is attached, the circuit board 28 is
The cord 25 and the circuit board 28
Are electrically connected. Next, when the lead wire 29 provided on the circuit board 28 is connected to the motor 23 and the lead wire 30 is wired to the main body 22, the electrical connection is completed. Thereafter, the upper member of the cleaner main body 22 is attached to the motor chamber 21 so that the cleaner main body 22 is mounted.
Since the support plate 37 provided on the upper member is close to the upper end of the circuit board 28, the circuit board 28 does not come off the circuit board holding portion 31 after the assembly operation is completed, so that the function can be prevented from deteriorating.
Further, since the circuit board 28 is attached to the circuit board holding portion 31 provided on the partition wall 24, even if the motor 23 vibrates significantly, the vibration is not transmitted to the circuit board 28 and the lead terminals of the electronic components are Breakage, detachment of solder, and the like do not occur, preventing deterioration of functions and improving durability.
発明の効果 本発明は、モータを内蔵し掃除機本体の後方に設けら
れたモータ室と、本体内に設けられた隔壁の一面に回転
自在に取り付けられたコード巻取装置と、前記隔壁また
はコード巻取装置に設けられた導電性のレールと、前記
レールに摺接する導電摺動子と、前記モータを制御する
回路基板を備え、前記隔壁の反コード巻取装置の面に左
右一対のＬ字状部材より成る回路基板保持部を設け、こ
の回路基板保持部は、上部に前記回路基板を挿入する開
口部を、下部に前記回路基板が有しているリード線を引
き出す開口部を、また前記レールまたは導電摺動子と接
触する端子とを有し、前記回路基板を回路基板保持部に
挿入したときに回路基板の電気的接続部が前記端子に圧
接されて電気的接続が行われる構成として、モータの著
しい振動が直接伝達されることが無く耐久性の高い電気
掃除機を実現するものである。Advantageous Effects of the Invention The present invention provides a motor chamber having a built-in motor and provided behind a cleaner body, a cord winding device rotatably mounted on one surface of a partition provided in the main body, and the partition or the cord. A conductive rail provided on the winding device, a conductive slider slidingly contacting the rail, and a circuit board for controlling the motor; A circuit board holding part made of a shaped member, the circuit board holding part has an opening for inserting the circuit board at an upper part, an opening for drawing out a lead wire of the circuit board at a lower part, and A terminal that comes into contact with a rail or a conductive slider, wherein when the circuit board is inserted into the circuit board holding portion, an electrical connection portion of the circuit board is pressed against the terminal to perform electrical connection. Remarkable motor vibration Is not directly transmitted, and a highly durable vacuum cleaner is realized.
また、回路基板保持部の上部開口部の上方に、回路基
板を保持する突起部を有し、回路基板保持部内には回路
基板をコード巻き取り装置側に付勢するリブ体を形成
し、掃除機本体に前記回路基板保持部の開口部に向かっ
て突出した支持板を形成した構成として、回路基板がリ
ブ体と支持板によって確実に支持され、回路基板の電気
的接続が一層確実となる電気掃除機を実現するものであ
る。In addition, a protrusion for holding the circuit board is provided above the upper opening of the circuit board holding portion, and a rib body for urging the circuit board toward the cord winding device is formed in the circuit board holding portion for cleaning. As a configuration in which a support plate protruding toward the opening of the circuit board holding portion is formed on the main body of the machine, the circuit board is securely supported by the rib body and the support plate, and the electric connection of the circuit board is further ensured. It realizes a vacuum cleaner.
第１図は本発明の一実施例の電気掃除機の要部断面図、
第２図は同電気掃除機の隔壁の斜視図、第３図は従来の
電気掃除機の要部断面図である。 21……モータ室、22……掃除機本体、23……モータ、24
……隔壁、26……コード巻取装置、28……回路基板、31
……回路基板保持部、32……上開口部、33……下開口
部、34……突起部、35……端子、36……リブ体、37……
支持板。FIG. 1 is a sectional view of a main part of a vacuum cleaner according to one embodiment of the present invention,
FIG. 2 is a perspective view of a partition wall of the vacuum cleaner, and FIG. 3 is a sectional view of a main part of the conventional vacuum cleaner. 21 ... Motor room, 22 ... Vacuum cleaner body, 23 ... Motor, 24
... Partition wall, 26 ... Cord winding device, 28 ... Circuit board, 31
... circuit board holding part, 32 ... upper opening, 33 ... lower opening, 34 ... projection, 35 ... terminal, 36 ... rib body, 37 ...
Support plate.
Claims (2)
れたモータ室と、本体内に設けられた隔壁の一面に回転
自在に取り付けられたコード巻取装置と、前記隔壁また
はコード巻取装置に設けられた導電性のレールと、前記
レールに摺接する導電摺動子と、前記モータを制御する
回路基板を備え、前記隔壁の反コード巻取装置の面に左
右一対のＬ字状部材より成る回路基板保持部を設け、こ
の回路基板保持部は、上部に前記回路基板を挿入する開
口部を、下部に前記回路基板が有しているリード線を引
き出す開口部を、また前記レールまたは導電摺動子と接
触する端子とを有し、前記回路基板を回路基板保持部に
挿入したときに回路基板の電気的接続部が前記端子に圧
接されて電気的接続が行われる電気掃除機。1. A motor chamber provided with a built-in motor and provided at the rear of a cleaner body, a cord winding device rotatably mounted on one surface of a partition wall provided in the main body, and said partition or code winding device. A conductive rail provided on the device, a conductive slider slidingly contacting the rail, and a circuit board for controlling the motor; a pair of left and right L-shaped members on the surface of the partition opposite to the cord winding device; A circuit board holding part comprising a circuit board holding part, an opening for inserting the circuit board in an upper part, an opening for drawing out a lead wire of the circuit board in a lower part, and the rail or A vacuum cleaner, comprising: a terminal in contact with a conductive slider; wherein when the circuit board is inserted into the circuit board holding portion, an electrical connection portion of the circuit board is pressed against the terminal to make an electrical connection.
路基板を保持する突起部を有し、回路基板保持部内には
回路基板をコード巻き取り装置側に付勢するリブ体を形
成し、掃除機本体に前記回路基板保持部の開口部に向か
って突出した支持板を形成した請求項１に記載した電気
掃除機。2. A circuit according to claim 1, further comprising: a protruding portion for holding the circuit board above the upper opening of the circuit board holding portion, wherein a rib body for urging the circuit board toward the cord winding device is formed in the circuit board holding portion. The vacuum cleaner according to claim 1, wherein a support plate protruding toward an opening of the circuit board holding portion is formed on the cleaner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21533690A JP2882003B2 (en) | 1990-08-14 | 1990-08-14 | Electric vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21533690A JP2882003B2 (en) | 1990-08-14 | 1990-08-14 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0497732A JPH0497732A (en) | 1992-03-30 |
| JP2882003B2 true JP2882003B2 (en) | 1999-04-12 |
Family
ID=16670612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21533690A Expired - Fee Related JP2882003B2 (en) | 1990-08-14 | 1990-08-14 | Electric vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2882003B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824182A (en) * | 1994-07-11 | 1996-01-30 | Sanyo Electric Co Ltd | Vacuum cleaner |
| DE102004040986A1 (en) * | 2004-08-24 | 2006-03-02 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner with a stress-free printed circuit board |
| JP2017000393A (en) * | 2015-06-09 | 2017-01-05 | シャープ株式会社 | Vacuum cleaner |
-
1990
- 1990-08-14 JP JP21533690A patent/JP2882003B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0497732A (en) | 1992-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0057413A2 (en) | Printed circuit board and trigger-switch arrangement for a portable tool | |
| US4748356A (en) | Electric fuel pump | |
| JP2882003B2 (en) | Electric vacuum cleaner | |
| JP2003510149A (en) | Vacuum cleaner with operating elements for controlling the electrical output of the blower, especially caster-type vacuum cleaners | |
| JP3997650B2 (en) | Electric rotary tool | |
| JPH0287952A (en) | Small-sized motor | |
| JPH11150924A (en) | Manufacture of motor and motor device as well as wiper motor device and power supply apparatus | |
| US20050134140A1 (en) | Motor mounting base | |
| JP2502229Y2 (en) | connector | |
| JPH09272075A (en) | Motor unit and power tool | |
| JPS6219324Y2 (en) | ||
| JPS6162420A (en) | Charging type cleaner | |
| JPS6036213Y2 (en) | vacuum cleaner | |
| JPH1014154A (en) | Supporting device for electric apparatus lead wire | |
| JPS6129417Y2 (en) | ||
| JP3154731B2 (en) | Electric motor | |
| KR200213166Y1 (en) | Wire connecting structure for a vacuum cleaner | |
| KR0170584B1 (en) | Safety device of dust paper for vacuum cleaner | |
| JPS62249631A (en) | Electric cleaner | |
| JPS6173606A (en) | Hair dryer | |
| JP3560530B2 (en) | Automatic mounting type coil | |
| JPS6325460Y2 (en) | ||
| JPS6036212Y2 (en) | vacuum cleaner | |
| JPH07151365A (en) | Ventilating fan | |
| JPH0429642Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |