CN202280346U - Synchronous control system for electric window openers - Google Patents
Synchronous control system for electric window openers Download PDFInfo
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- CN202280346U CN202280346U CN2011203750711U CN201120375071U CN202280346U CN 202280346 U CN202280346 U CN 202280346U CN 2011203750711 U CN2011203750711 U CN 2011203750711U CN 201120375071 U CN201120375071 U CN 201120375071U CN 202280346 U CN202280346 U CN 202280346U
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- electric window
- drive motors
- opening device
- controller
- control system
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Abstract
The utility model relates to the technical field of electric window openers and discloses a synchronous control system for the electric window openers, wherein the synchronous control system is used for controlling two or more electric window openers to act synchronously. The synchronous control system comprises a controller and a motor rotation speed detection device, wherein a speed signal emitting end of the motor rotation speed detection device is connected with a speed signal receiving end of the controller, and a control signal emitting end of the controller is connected with a rotation speed control end of a driving motor of each electric window opener; and the motor rotation speed detection device is used for detecting the rotation speed of the driving motor of each electric window opener and sending the rotation speed signals to the controller, and the controller compares the detected rotation speed of each driving motor and controls each driving motor to work at the detected minimal rotation speed. The synchronous control system for the electric window openers can be used for realizing the synchronous action of two or more electric window openers arranged on the same window.
Description
Technical field
The utility model relates to electric window-opening device technical field, relates in particular to a kind of electric window-opening device synchronous control system that is used to control a plurality of window opener synchronization actions.
Background technology
Traditional window all be accomplish window through artificial push-and-pull unlatching with closed; Exist many inconvenience and limitation; If the forms volume more greatly, heavier; The Position Design that opens and closes higher, far away just possibly caused problems such as inconvenient manual switchings, shows particularly outstanding in places such as high-grade office building, hotel, airport, sports center, large-sized workshops.
In order to solve the manual problem that opens and closes window inconvenience, a lot of buildings bring into use the electric window-opening device to realize the open and close of window.The electric window-opening device generally includes drive motors, transmission mechanism; Transmission mechanism is connected with window; Under the driving of drive motors; Transmission mechanism can be realized the opening and closing of window, this electric window-opening device can realize the forms area more greatly, heavier, the opening and closing of the window that opened and closed positions is higher, far away.
When big or volume is big when the weight of window, need two or more electric window-opening devices be installed on a window usually, two or more electric window-opening devices promote a window simultaneously and open or close action.Opening or closing in the process of window, require the responsiveness realtime uniform of each electric window-opening device, otherwise if some electric window-opening device speed is fast, the speed of some electric window-opening device is slow, is prone to cause the glass of window to destroy because of unbalance stress, and then causes the accident.
In order to address the above problem, in the prior art, when selecting the electric window-opening device for use, it is supporting to select approximate consistent drive motors of rotating speed and corresponding electric window-opening device to carry out usually, so that the electric window-opening device is when work, the speed of opening or closing is near consistent.This scheme randomness is bigger, to having relatively high expectations of drive motors, and still can not satisfy the requirement of the synchronism of each electric window-opening device.
Therefore, how to realize being installed in the two or more electric window-opening device synchronization actions on the same window, become the technical barrier that those skilled in the art need to be resolved hurrily.
The utility model content
The purpose of the utility model provides a kind of electric window-opening device synchronous control system, can realize being installed in the two or more electric window-opening device synchronization actions on the same window.
To achieve these goals; The utility model provides a kind of electric window-opening device synchronous control system; Be used to control two or more electric window-opening device synchronization actions; Comprise controller, motor speed checkout gear, the rate signal of said motor speed checkout gear sends end and is connected with the rate signal receiving terminal of said controller, and the control signal of said controller is sent end and is connected with the rotating speed control end of the drive motors of each electric window-opening device; Said motor speed checkout gear is used to detect the rotating speed of the drive motors of each electric window-opening device; And tach signal sent to controller; The rotating speed of more detected each drive motors of controller, each drive motors of controller control all carries out work with detected minimum speed.
Preferably; Said motor speed checkout gear comprises round turntable, Hall element; Said round turntable is installed at the rotating shaft end of drive motors; The circumference of said round turntable is provided with and is no less than one magnetic bead, and said Hall element and said round turntable are oppositely arranged, and the pulse signal output end of said Hall element is connected with the rate signal receiving terminal of said controller.
Preferably, the quantity of said magnetic bead is three, and three magnetic beads are arranged on the circumference of said round turntable evenly distributedly.
Preferably, the motor speed checkout gear is a speed probe, and said speed probe is installed in the rotating shaft of said drive motors.
Preferably, said controller is controlled the rotating speed of said drive motors through PWM.
Preferably; Said electric window-opening device is the chain type window opener, and this chain type window opener comprises drive motors, transmission mechanism, and said transmission mechanism comprises gear train, chain and sprocket wheel; The power output shaft of said drive motors is connected with the power input shaft of said gear train; The power output shaft of said gear train is connected with said sprocket wheel, said chain and said sprocket engagement, and an end of this chain links to each other with window.
Preferably, said drive motors is direct current generator or alternating current generator.
The electric window-opening device synchronous control system that the utility model provides comprises controller, motor speed checkout gear; The rate signal of said motor speed checkout gear sends end and is connected with the rate signal receiving terminal of said controller, and the control signal of said controller is sent end and is connected with the rotating speed control end of the drive motors of each electric window-opening device; Said motor speed checkout gear is used to detect the rotating speed of the drive motors of each electric window-opening device; And tach signal sent to controller; The rotating speed of more detected each drive motors of controller, each drive motors of controller control all carries out work with detected minimum speed.
This electric window-opening device synchronous control system is through the rotating speed of the drive motors of each electric window-opening device of detection; The drive motors of controlling each electric window-opening device all carries out work with the rotating speed of the minimum drive motors of rotating speed; Make rotating speed faster drive motors slow down consistent with the rotating speed of the slowest drive motors of rotating speed; So that each electric window-opening device can synchronization action, can avoid the glass of window to destroy because of unbalance stress, prevent the generation of accident.This scheme synchronization accuracy is high, and lower to the requirement of drive motors, can select drive motors arbitrarily.
Description of drawings
Fig. 1 is the theory diagram of a kind of specific embodiment of the electric window-opening device synchronous control system that the utility model provided.
Wherein, among Fig. 1:
Motor speed checkout gear 1, controller 2, drive motors 3.
The specific embodiment
The core of the utility model provides a kind of electric window-opening device synchronous control system, can realize being installed in the two or more electric window-opening device synchronization actions on the same window.
Please referring to Fig. 1, Fig. 1 is the theory diagram of a kind of specific embodiment of the electric window-opening device synchronous control system that the utility model provided.
As shown in Figure 1; The electric window-opening device synchronous control system that the utility model provides is used to control two or more electric window-opening device synchronization actions; Said two or more electric window-opening device is installed on the same window, and two or more electric window-opening devices drive said window simultaneously and open or close action.Each electric window-opening device includes drive motors 3, transmission mechanism, and the clutch end of drive motors 3 is connected with the power intake of said transmission mechanism, and the clutch end of said transmission mechanism is connected with window.
This electric window-opening device synchronous control system comprises controller 2, motor speed checkout gear 1; The rate signal of said motor speed checkout gear 1 sends end and is connected with the rate signal receiving terminal of said controller 2, and the control signal of said controller 2 is sent end and is connected with the rotating speed control end of the drive motors 3 of each electric window-opening device; Said motor speed checkout gear 1 is used to detect the rotating speed of the drive motors 3 of each electric window-opening device; And tach signal sent to controller 2; The rotating speed of controller 2 more detected each drive motors 3, controller 2 each drive motors 3 of control all carry out work with detected minimum speed.
This electric window-opening device synchronous control system is through the rotating speed of the drive motors 3 of each electric window-opening device of detection; The drive motors 3 of controlling each electric window-opening device all carries out work with the rotating speed of the minimum drive motors 3 of rotating speed; Make rotating speed faster drive motors 3 slow down consistent with the rotating speed of the slowest drive motors 3 of rotating speed; So that each electric window-opening device can synchronization action, can avoid the glass of window to destroy because of unbalance stress, prevent the generation of accident.This scheme synchronization accuracy is high, and lower to the requirement of drive motors 3, can select drive motors 3 arbitrarily.
In the concrete scheme; Said motor speed checkout gear 1 comprises round turntable, Hall element; Said round turntable is installed at drive motors 3 terminal rotating shafts; The circumference of said round turntable is provided with and is no less than one magnetic bead, and said Hall element and said round turntable are oppositely arranged, and the pulse signal output end of said Hall element is connected with the rate signal receiving terminal of said controller 2.
Drive motors 3 is in rotation process; During each magnetic bead process Hall element; Hall element just can produce a pulse, can detect the rotating speed of drive motors 3 according to umber of pulse and elapsed-time standards, and controller 2 can be confirmed the rotating speed of this drive motors 3 according to received umber of pulse.
In the preferred scheme, the quantity of said magnetic bead is three, and three magnetic beads are arranged on the circumference of said round turntable evenly distributedly, and three magnetic beads that are uniformly distributed with on the circumference of round turntable can be confirmed the rotating speed of drive motors 3 comparatively exactly.
In the more excellent scheme; Said magnetic bead can also be installed on the axis of rotation of the reducing gear that is connected with drive motors 3, and correspondingly, Hall element is near said magnetic bead setting; The rotating speed of axis of rotation that can be through detecting said reducing gear obtains the rotating speed of drive motors 3 indirectly; This scheme can detect the rotating speed of drive motors 3 under the situation that does not change drive motors 3 structures, detect simple and conveniently, and cost is lower.
In the preferred scheme, said controller 2 is through the rotating speed of the said drive motors 3 of PWM (ratio pulsewidth modulation) control, and the rotating speed of drive motors 3 can be stablized, controlled to adjust exactly to this scheme.
The foregoing description adopts the structure of Hall element and magnetic bead to detect the rotating speed of drive motors 3; The utility model is not limited thereto; Can also adopt various motor speed sensors to detect the rotating speed of drive motors 3, these schemes all should be in the protection domain of the utility model.
In the concrete scheme; Said electric window-opening device can adopt the chain type window opener, and this chain type window opener comprises drive motors 3, transmission mechanism, and said transmission mechanism comprises gear train, chain and sprocket wheel; The power output shaft of said drive motors 3 is connected with the power input shaft of said gear train; The power output shaft of said gear train is connected with said sprocket wheel, said chain and said sprocket engagement, and an end of this chain links to each other with window.
The chain type window opener can guarantee that window stops in any angle in effective promotion scope, can set louver angle as required arbitrarily, and because the characteristics decision of chain drive itself is more stable to the window transferring power time.
In the concrete scheme, drive motors 3 can adopt direct current generator or alternating current generator, and the utility model does not limit this.
In the foregoing description; The electric window-opening device adopts the chain type window opener; The utility model is not limited thereto; The electric window-opening device can also adopt screw rod type electric window opener, push-down electric window-opening device, all electric window-opening devices that under drive motors 3 drives, can realize the window opening and closing all should protection domain at the utility model in.
The above only is the description of the preferred implementation of utility model; Should be pointed out that finiteness, and objectively have unlimited concrete structure owing to literal expression; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (7)
1. electric window-opening device synchronous control system; Be used to control two or more electric window-opening device synchronization actions; It is characterized in that; Comprise controller, motor speed checkout gear, the rate signal of said motor speed checkout gear sends end and is connected with the rate signal receiving terminal of said controller, and the control signal of said controller is sent end and is connected with the rotating speed control end of the drive motors of each electric window-opening device; Said motor speed checkout gear is used to detect the rotating speed of the drive motors of each electric window-opening device; And tach signal sent to controller; The rotating speed of more detected each drive motors of controller, each drive motors of controller control all carries out work with detected minimum speed.
2. electric window-opening device synchronous control system according to claim 1; It is characterized in that; Said motor speed checkout gear comprises round turntable, Hall element, and said round turntable is installed at the rotating shaft end of drive motors, and the circumference of said round turntable is provided with and is no less than one magnetic bead; Said Hall element and said round turntable are oppositely arranged, and the pulse signal output end of said Hall element is connected with the rate signal receiving terminal of said controller.
3. electric window-opening device synchronous control system according to claim 2 is characterized in that the quantity of said magnetic bead is three, and three magnetic beads are arranged on the circumference of said round turntable evenly distributedly.
4. electric window-opening device synchronous control system according to claim 1 is characterized in that the motor speed checkout gear is a speed probe, and said speed probe is installed in the rotating shaft of said drive motors.
5. electric window-opening device synchronous control system according to claim 1 is characterized in that said controller is controlled the rotating speed of said drive motors through the mode of PWM.
6. according to each described electric window-opening device synchronous control system of claim 1-5, it is characterized in that said electric window-opening device is the chain type window opener; This chain type window opener comprises drive motors, transmission mechanism; Said transmission mechanism comprises gear train, chain and sprocket wheel, and the power output shaft of said drive motors is connected with the power input shaft of said gear train, and the power output shaft of said gear train is connected with said sprocket wheel; Said chain and said sprocket engagement, and an end of this chain links to each other with window.
7. electric window-opening device synchronous control system according to claim 6 is characterized in that said drive motors is direct current generator or alternating current generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203750711U CN202280346U (en) | 2011-09-29 | 2011-09-29 | Synchronous control system for electric window openers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203750711U CN202280346U (en) | 2011-09-29 | 2011-09-29 | Synchronous control system for electric window openers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280346U true CN202280346U (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203750711U Expired - Fee Related CN202280346U (en) | 2011-09-29 | 2011-09-29 | Synchronous control system for electric window openers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383689A (en) * | 2011-09-29 | 2012-03-21 | 鲁文杰 | Synchronous control system of motor-driven window opener |
| CN109914967A (en) * | 2019-02-21 | 2019-06-21 | 杭州博攀智能***有限公司 | A kind of the real-time speed regulating system and control method of multiple window openers |
| WO2020155621A1 (en) * | 2019-01-28 | 2020-08-06 | 北京经纬恒润科技有限公司 | Motor control method and device |
-
2011
- 2011-09-29 CN CN2011203750711U patent/CN202280346U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383689A (en) * | 2011-09-29 | 2012-03-21 | 鲁文杰 | Synchronous control system of motor-driven window opener |
| WO2020155621A1 (en) * | 2019-01-28 | 2020-08-06 | 北京经纬恒润科技有限公司 | Motor control method and device |
| US11563391B2 (en) | 2019-01-28 | 2023-01-24 | Beijing Jingwei Hirain Technologies Co., Inc. | Motor control method and device |
| CN109914967A (en) * | 2019-02-21 | 2019-06-21 | 杭州博攀智能***有限公司 | A kind of the real-time speed regulating system and control method of multiple window openers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Dongtian Intelligent Door Window Co., Ltd. Assignor: Lu Wenjie Contract record no.: 2012330000586 Denomination of utility model: Synchronous control system of motor-driven window opener Granted publication date: 20120620 License type: Exclusive License Record date: 20121226 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO DONGTIAN HARDWARE ACCESSORIES CO., LTD. Free format text: FORMER OWNER: LU WENJIE Effective date: 20150812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150812 Address after: 315336, No. 1277, development avenue, Gu Tong Street, Ningbo, Zhejiang, Cixi Patentee after: Ningbo East sky Hardware Fittings Co., Ltd. Address before: 315336 new East Village, Cixi Economic Development Zone, Ningbo, Zhejiang, three, Cixi Patentee before: Lu Wenjie |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20160929 |