CN201169705Y - Control device of electric clothing-airing hanger - Google Patents
Control device of electric clothing-airing hanger Download PDFInfo
- Publication number
- CN201169705Y CN201169705Y CNU2008200978387U CN200820097838U CN201169705Y CN 201169705 Y CN201169705 Y CN 201169705Y CN U2008200978387 U CNU2008200978387 U CN U2008200978387U CN 200820097838 U CN200820097838 U CN 200820097838U CN 201169705 Y CN201169705 Y CN 201169705Y
- Authority
- CN
- China
- Prior art keywords
- motor
- control
- hall element
- control device
- worm gear
- 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
Abstract
The utility model relates to a control device for an electric clothes rack, which comprises a motor, a transmission mechanism and a control circuit of the motor, wherein, a worm gear of the transmission mechanism is arranged in a shell of the device, one end surface of a worm wheel of the worm gear is fixed with a permanent magnet, the shell of the device is fixed with a Hall element, the Hall element is electrically connected with the control circuit of the motor, and the position of the Hall element on the shell of the device can correspond to the permanent magnet on the end surface of the worm wheel in the direction perpendicular to the end surface of the worm wheel. The control device utilizes process Hall induction to control the stop of the motor, can not fail due to mechanical actions, and has accurate and reliable control to the automatic stop when a clothes pole is lifted to the needed position; and the Hall element has small volume and long service life, can not increase the load of the motor, and can also not occupy space to increase the volume of the control device.
Description
Technical field
The utility model relates to a kind of control device of electric clothes hanger.
Background technology
Electric clothes hanger is made up of clothes-horse and its lifting control device of control, by can control the automatic lifting of clothes-horse to the operation of control device.The control device of electric clothes hanger comprises motor, by electric motor driven transmission mechanism, and the control circuit of motor etc., transmission mechanism generally is made up of a worm screw, two worm gears, the reel that connects with worm-wheel shaft, the motor drives worm screw is rotated, worm screw drives two worm gears again and rotates, then drive reel and rotate, reel is coiled and is unclasped the stay cord that twines on it, thereby makes clothes-horse realize rising and descending.The worm and gear of transmission mechanism is installed in the crust of the device, and this crust of the device is used for the installation sealing of worm and gear.Control circuit is used to control motor work, and the control motor just changes, reverses and stops operating.
The control of clothes-horse lifting is to realize by rotating and reverse of motor of control, and this is being ripe prior art in the art.But stopping when how making the clothes-horse rising or dropping to certain distance, promptly how to control motor and stop operating, is the key point of the control device design of electric clothes hanger, and this is directly connected to the quality quality of electric clothes hanger.
The patent No. is the control device that 200610050340.0 utility model patent discloses a kind of electric clothes hanger, it comes the control circuit of motor is controlled by four gears and two touch switch that are arranged on the control device shell, control with " stopping operating " to motor, thus control clothes-horse stopping automatically when lifting puts in place.Because the work of these parts all is to carry out in the mode of mechanical action, running time one is long, will inevitably produce abrasion deformation and there was a mechanical failure, so its work is also unreliable, and, not only occupy certain space, but also increased the cost of product because parts are numerous.
The utility model content
The purpose of this utility model provides a kind of control device of electric clothes hanger, to control clothes-horse stopping automatically when lifting puts in place reliably.
The control device of electric clothes hanger described in the utility model, comprise motor, by electric motor driven transmission mechanism, and the control circuit of motor, the worm and gear of transmission mechanism is installed in the crust of the device, be mounted with permanent magnet on the worm gear end face therein, on crust of the device, be mounted with Hall element, Hall element is electrically connected with the control circuit of motor, and it should be able to be corresponding on perpendicular to worm gear end face direction with permanent magnet on the worm gear end face in the position on the crust of the device.
The permanent magnet that installs and fixes on the worm gear end face is made circular motion with the rotation of worm gear, should all can in any position of the circular path side of permanent magnet motion in the position that is fixed on the Hall element on the crust of the device, this just makes Hall element and the permanent magnet can be corresponding on perpendicular to worm gear end face direction, be that worm gear whenever turns around, permanent magnet all faces once correspondingly with Hall element mutually, and gives detection signal of Hall element.When carrying out the Circuit Design of motor, determine the distance of clothes-horse plan lifting earlier, this distance transform is become the rotating cycle of worm gear, the control circuit chip is carried out program setting, make this control circuit (N is for intending the rotating cycle of the corresponding worm gear of lifting distance with clothes-horse) when receiving the N time signal that Hall element sends, control circuit stops operating motor.Thereby controlled motor " stopping operating " reliably, promptly controlled clothes-horse stopping automatically when lifting puts in place reliably.
The control device of electric clothes hanger described in the utility model is responded to the number of turns of worm gear rotation by Hall element, and to electromotor control circuit send signal with control clothes-horse lifting distance, promptly utilize the process hall sensing to control stopping of motor, thereby can control device be broken down, to the self-braking control of clothes-horse when lifting puts in place accurately, reliably, and the Hall element volume is little, the life-span is long, can not increase the load of motor, can not take up space yet and increase the volume of control device.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 looks schematic diagram for the master of the control device of electric clothes hanger described in the utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, the control device of this electric clothes hanger comprises motor 1, by electric motor driven transmission mechanism, and the control circuit of motor, worm gear 5 worm screws 6 of transmission mechanism are installed in the crust of the device 2, be mounted with permanent magnet 4 on worm gear 5 end faces therein, on crust of the device 2, be mounted with Hall element 3, Hall element 3 is electrically connected with the control circuit of motor, and it should be able to be corresponding on perpendicular to worm gear 5 end face directions with permanent magnet 4 on worm gear 5 end faces in the position on the crust of the device 2.
Claims (1)
1, the control device of electric clothes hanger, comprise motor (1), by electric motor driven transmission mechanism, and the control circuit of motor, the worm gear of transmission mechanism (5) worm screw (6) is installed in the crust of the device (2), it is characterized in that: be mounted with permanent magnet (4) on the worm gear end face therein, on crust of the device, be mounted with Hall element (3), Hall element is electrically connected with the control circuit of motor, and it should be able to be corresponding on perpendicular to worm gear end face direction with permanent magnet on the worm gear end face in the position on the crust of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200978387U CN201169705Y (en) | 2008-03-18 | 2008-03-18 | Control device of electric clothing-airing hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200978387U CN201169705Y (en) | 2008-03-18 | 2008-03-18 | Control device of electric clothing-airing hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169705Y true CN201169705Y (en) | 2008-12-24 |
Family
ID=40208757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200978387U Expired - Fee Related CN201169705Y (en) | 2008-03-18 | 2008-03-18 | Control device of electric clothing-airing hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201169705Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835101A (en) * | 2014-03-26 | 2014-06-04 | 南京菲时特实业有限公司 | Automatic touch and branch control laundry rack |
| CN107458979A (en) * | 2017-10-12 | 2017-12-12 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
| CN107500168A (en) * | 2017-10-12 | 2017-12-22 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
-
2008
- 2008-03-18 CN CNU2008200978387U patent/CN201169705Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835101A (en) * | 2014-03-26 | 2014-06-04 | 南京菲时特实业有限公司 | Automatic touch and branch control laundry rack |
| CN107458979A (en) * | 2017-10-12 | 2017-12-12 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
| CN107500168A (en) * | 2017-10-12 | 2017-12-22 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20130318 |