CN203387443U - Hand pulling starting type curtain opening and closing motor - Google Patents
Hand pulling starting type curtain opening and closing motor Download PDFInfo
- Publication number
- CN203387443U CN203387443U CN201320411575.3U CN201320411575U CN203387443U CN 203387443 U CN203387443 U CN 203387443U CN 201320411575 U CN201320411575 U CN 201320411575U CN 203387443 U CN203387443 U CN 203387443U
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Abstract
The utility model discloses a hand pulling starting type curtain opening and closing motor which is connected to a mechanical switch. The curtain opening and closing motor comprises a control module and a direct-current motor which is controlled by the control module. The direct-current motor is connected to a clutch device through a gear reducer. The clutch device is provided with a signal detection module for detecting the operating state of a load. The signal detection module is connected to the control module. The curtain opening and closing motor further comprises a normal on power module for supplying power to the control module and the direct-current motor. A first switch contact lead and a second switch contact lead of a mechanical switch are electrically connected to two I/O ports of a single chip microcomputer of the control module respectively. The control module is always in the energized state through the output of the power module, signals of the signal detection module are received by the control module when a curtain is pulled with hands, the moving direction of the curtain is determined; and when the curtain is moved over a specified distance, the control module is used to make the motor started, and the hand pulling starting function is realized through the direct-current motor which is connected with a strong-current mechanical switch and used for opening and closing the curtain.
Description
Technical field
The utility model relates to a kind of direct current machine, especially a kind of folding curtain motor with hand pull starting-up function.
Background technology
Electrically driven curtain is widely used, and for coordinating hotel's engineering application, basic need coordinates the own panel-switch in hotel to control the opening and closing of curtain.The most general switch in hotel is mechanical switch, and the folding curtain motor therefore be applied on electrically driven curtain is all much directly to connect the forceful electric power switch to control.Press the switch opens key, electric motor starting drive curtain is opened, press close key, electric motor starting drives the curtain closure, and when switch is not pressed, when pulling curtain one segment distance, thereby the arrangement of clutch output that makes folding curtain motor rotates and drives the magnet rotation, because motor must not be electric, thereby the control chip in motor can not detect by magneto-dependent sensor the rotation of arrangement of clutch output, can not detect the state that the user pulls, more can not open or close by curtain by the automatic starter motor of the detection that pulls state.When curtain is wider, draw the curtain apart and just relatively waste time and energy, affect the user and experience.
The utility model content
Technical problem to be solved in the utility model is the problem for above-mentioned prior art, and a kind of folding curtain motor of hand pull starting-up is provided, and can automatically detect and start when the user pulls curtain, so that pull curtain.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of folding curtain motor of hand pull starting-up, be connected to mechanical switch, described folding curtain motor comprises control module and the direct current machine of being controlled by control module, described direct current machine is connected to arrangement of clutch by gear reduction box, described arrangement of clutch is provided with the signal detection module that detects load operation conditions, described signal detection module is connected to control module, it is characterized in that, also be included as the power module of the normal open of described control module and direct current machine power supply, two I/O ports that the first switch contact lead-in wire of described mechanical switch and second switch contact leads are electrically connected to respectively the single-chip microcomputer of control module.
In an embodiment of the present utility model, the input of described power module directly connects zero line and the live wire of described mechanical switch.
In another embodiment of the present utility model, described mechanical switch is can not anti-flexible mechanical switch, and the first switch contact lead-in wire, second switch contact leads and the zero line of described mechanical switch are connected respectively to power module.
According to an aspect of the present utility model, described the first switch contact lead-in wire and zero line are connected respectively to two inputs of the first transformer in power module, and two outputs of the first transformer are connected respectively to the input of the first full bridge rectifier; Second switch contact leads and zero line are connected respectively to two inputs of the second transformer in power module, two outputs of the second transformer are connected respectively to the input of the second full bridge rectifier, and the output of the output of the first full bridge rectifier and the second full bridge rectifier links together as control module and direct current machine power supply.
According to another aspect of the present utility model, described power module is Switching Power Supply, comprise the first rectification circuit, the second rectification circuit, high-frequency switch circuit and output circuit, described the first switch contact lead-in wire and zero line are connected to described the first rectification circuit input end, described second switch contact leads and zero line are connected to described the second rectification circuit input end, described the first rectification circuit and the second rectification circuit output end link together as the input of described high-frequency switch circuit, the output of described high-frequency switch circuit is connected with described output circuit, described output circuit is output as control module and direct current machine power supply.
Described the first switch contact lead-in wire and zero line are connected to the input of the first optocoupler, the output of described the first optocoupler is connected in described two I/O ports of control module, described second switch contact leads and zero line are connected to the input of the second optocoupler, the output of described the second optocoupler is connected to another in described two I/O ports of control module, and control module can be connected the rotation direction that the signal intensity that cause is controlled motor according to the first switch contact lead-in wire, second switch contact leads thus.
The output rod of described arrangement of clutch is connected to outside transmission mechanism, and be connected with the excellent signal wheel rotated of output, described signal detection module comprises the magnet that is arranged at the upper circumferential distribution of signal wheel, and the input circuit plate that is connected to control module, described input circuit plate is provided with Hall element, described magnet is positioned at the induction range of Hall element, and the direction that the signal judgement that control module can detect according to signal detection module thus pulls curtain drives to control electric motor starting the direction operation that curtain pulls towards the user.
Compared with prior art, the utility model has the advantage of: by the output that makes power module, make control module all the time in obtaining electricity condition, when pulling curtain, control module receives the signal of signal detection module, judges the traffic direction of curtain; When curtain operation surpass appointment apart from the time, control module controls electric motor starting, drives the direction operation that curtain pulls towards the user, realizes that the direct current machine for the folding curtain that connects the forceful electric power mechanical switch realizes the hand pull starting-up function.
The accompanying drawing explanation
The circuit block diagram of the embodiment mono-of the folding curtain motor that Fig. 1 is hand pull starting-up of the present utility model;
The circuit block diagram of the embodiment bis-of the folding curtain motor that Fig. 2 is hand pull starting-up of the present utility model;
The circuit diagram that Fig. 3 is an embodiment of power module of the present utility model;
The circuit block diagram that Fig. 4 is another embodiment of power module of the present utility model;
The arrangement of clutch schematic diagram that Fig. 5 is folding curtain motor of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment mono-
Referring to Fig. 1, a kind of folding curtain motor of hand pull starting-up, comprise power module 1, the control module 2 of being powered by power module 1, and the direct current machine 3 of being controlled by control module 2.
The power firestreak of mains ac power supply, zero line and earth connection (not shown) are connected to mechanical switch, the zero line N of mechanical switch directly is connected with zero-power line, and the switch of can also operating machine can be communicated with respectively its first switch contact lead-in wire L1 and second switch contact leads L2 with power firestreak.In order to make control module 2 all the time in obtaining electricity condition, power firestreak also connects the live wire L of mechanical switch, live wire L is directly connected to power module 1, live wire L is normal open, power module 1 can be control module 2 and direct current machine 3 power supplies always thus, power module 1 output 12V or 24V, control module 2 is controlled direct current machine 3 forward or reverse.
Zero line N is connected to power module 1, the first switch contact lead-in wire L1 and the zero line N input as the first optocoupler U1, and its output is connected to control module 2, and second switch contact leads L2 and zero line N are as the input of the second optocoupler U2, and its output is connected to control module 2.
The output of the first optocoupler U1 is connected to the single-chip microprocessor MCU of control module 2 _ IO1 port, and the output of the second optocoupler U2 is connected to the single-chip microprocessor MCU of control module 2 _ IO2 port, and the signal by detecting these two ports is to control the running of direct current machine 3.When mechanical switch is got to the first switch contact lead-in wire L1 and switched on power live wire, MCU_IO1 port level is by hypermutation to low, and MCU_IO2 port level is height always, and single-chip microcomputer detects this signal, thereby controlling direct current machine 3 forwards opens curtain; When mechanical switch is got to second switch contact leads L2 and switched on power live wire, MCU_IO2 port level is by hypermutation to low, and MCU_IO1 port level is high always, and single-chip microcomputer detects this signal, thereby control direct current machine 3 reversions, closes curtain.
Referring to Fig. 5, the output rod 41 of arrangement of clutch 4 outputs is connected with signal wheel 42, output rod 41 is connected to outside transmission mechanism, arrangement of clutch 4 also comprises the signal detection module that is connected to control module 2, signal detection module comprises the magnet 43 that is arranged at circumferential distribution on signal wheel 42, and input circuit plate 44, input circuit plate 44 is provided with Hall element 45, and magnet 43 is positioned at the induction range of Hall element 45.The output of direct current machine 3 is connected to the input of arrangement of clutch 4 by gear reduction box, the input that direct current machine 3 drives arrangement of clutch 4 rotates, and now the output of arrangement of clutch 4 rotates thereupon; Otherwise, when the output of arrangement of clutch 4 drives rotation by load, its input does not rotate.When mechanical switch is failure to actuate, because power module 2 connects live wire L and zero line N, control module 2 has electricity all the time.When the user pulls curtain, output rod 41 is driven rotation, and signal wheel 42 rotates thereupon thus, and control module 2 receives the signal of signal detection module, judges the traffic direction of curtain; When curtain operation surpass appointment apart from the time, control module 2 is controlled direct current machine 3 and is started, and drives the direction operation that curtain pulls towards the user, realizes that the direct current machine for the folding curtain that connects the forceful electric power mechanical switch realizes the hand pull starting-up function.
Embodiment bis-
Referring to Fig. 2, with embodiment mono-difference, be, mechanical switch adopts can not bounce-back property mechanical switch.The first switch contact lead-in wire L1, second switch contact leads L2 and zero line N are connected to power module 1.
In one embodiment, referring to Fig. 3, for the partial circuit figure in power module 1, the first switch contact lead-in wire L1 and zero line N are connected respectively to two inputs of the first transformer T1 in power module 1, and two outputs of the first transformer T1 are connected respectively to the input of the first full bridge rectifier U3; Second switch contact leads L2 and zero line N are connected respectively to two inputs of the second transformer T2 in power module 1, two outputs of the second transformer T2 are connected respectively to the input of the second full bridge rectifier U4, output high level VCC after output of the first full bridge rectifier U3 and the output of the second full bridge rectifier U4 are connected, another output of another output of the first full bridge rectifier U3 and the second full bridge rectifier U4 is connected ground connection afterwards.Two-way output links together as control module 2 and direct current machine 3 power supplies.The same time, as long as the wherein road conducting of the first switch contact lead-in wire L1 and second switch contact leads L2 can make power module 1 that output is arranged, control module 2 is in obtaining electricity condition.
Make the first switch contact lead-in wire L1 live wire that switches on power when pressing mechanical switch, direct current machine 3 operations, when curtain arrives the limit point position, control module 2 is automatically controlled direct current machine 3 and is shut down, after this be always because of mechanical switch the switch on power state of live wire of the first switch contact lead-in wire L1 that makes of pressing, thereby control module 2 has electricity all the time, when the user pulls curtain and pulls to make position from open position, control module 2 receives the signal of signal detection module, judges the traffic direction of curtain; When curtain operation surpass appointment apart from the time, control module 2 is controlled direct current machine 3 and is started, and drives the direction operation that curtain pulls towards the user, realizes that the direct current machine for the folding curtain that connects the forceful electric power mechanical switch realizes the hand pull starting-up function.
Same, when mechanical switch is pressed the state that makes second switch contact leads L2 connect live wire, the curtain closure, when arriving centre position, control module 2 is controlled direct current machines 3 and is shut down, while after this pulling operation with above-mentioned the first switch contact identical while switching on power live wire of L1 that go between.
In another embodiment, power module 1 also can adopt Switching Power Supply, referring to Fig. 4, comprise the first rectification circuit 11, the second rectification circuit 12, high-frequency switch circuit 13 and output circuit 14, the first switch contact lead-in wire L1 and zero line N are connected to the first rectification circuit 11 inputs, second switch contact leads L2 and zero line N are connected to the second rectification circuit 12 inputs, the first rectification circuit 11 and the second rectification circuit output end 12 link together as the input of high-frequency switch circuit 13, the output of high-frequency switch circuit 13 is connected with output circuit 14, output circuit 14 is output as control module 2 and direct current machine 3 power supplies.
The foregoing is only preferred implementation of the present utility model; it should be pointed out that for the ordinary skill in the art, do not breaking away under principle prerequisite of the present utility model; can also make various deformation and improvement, this also should be considered as protection range of the present utility model.
Claims (7)
1. the folding curtain motor of a hand pull starting-up, be connected to mechanical switch, described folding curtain motor comprises control module (2) and the direct current machine (3) of being controlled by control module (2), described direct current machine (3) is connected to arrangement of clutch (4) by gear reduction box, described arrangement of clutch (4) is provided with the signal detection module that detects load operation conditions, described signal detection module is connected to control module (2), it is characterized in that, also be included as the power module (1) of the normal open of described control module (2) and direct current machine (3) power supply, two I/O ports that the first switch contact lead-in wire (L1) of described mechanical switch and second switch contact leads (L2) are electrically connected to respectively the single-chip microcomputer of control module (2).
2. the folding curtain motor of hand pull starting-up as claimed in claim 1, is characterized in that, the input of described power module (1) directly connects zero line (N) and the live wire (L) of described mechanical switch.
3. the folding curtain motor of hand pull starting-up as claimed in claim 1, it is characterized in that, described mechanical switch is can not anti-flexible mechanical switch, and the first switch contact lead-in wire (L1), second switch contact leads (L2) and the zero line (N) of described mechanical switch are connected respectively to power module (1).
4. the folding curtain motor of hand pull starting-up as claimed in claim 3, it is characterized in that, described the first switch contact lead-in wire (L1) and zero line (N) are connected respectively to two inputs of the first transformer (T1) in power module (1), and two outputs of the first transformer (T1) are connected respectively to the input of the first full bridge rectifier (U3); Second switch contact leads (L2) and zero line (N) are connected respectively to two inputs of the second transformer (T2) in power module (1), two outputs of the second transformer (T2) are connected respectively to the input of the second full bridge rectifier (U4), and the output of the output of the first full bridge rectifier (U3) and the second full bridge rectifier (U4) links together as control module (2) and direct current machine (3) power supply.
5. the folding curtain motor of hand pull starting-up as claimed in claim 3, it is characterized in that, described power module (1) is Switching Power Supply, comprise the first rectification circuit (11), the second rectification circuit (12), high-frequency switch circuit (13) and output circuit (14), described the first switch contact lead-in wire (L1) and zero line (N) are connected to described the first rectification circuit (11) input, described second switch contact leads (L2) and zero line (N) are connected to described the second rectification circuit (12) input, described the first rectification circuit (11) and the second rectification circuit output end (12) link together as the input of described high-frequency switch circuit (13), the output of described high-frequency switch circuit (13) is connected with described output circuit (14), described output circuit (14) is output as control module (2) and direct current machine (3) power supply.
6. as the folding curtain motor of the described hand pull starting-up of any one in claim 2-5, it is characterized in that, described the first switch contact lead-in wire (L1) and zero line (N) are connected to the input of the first optocoupler (U1), the output of described the first optocoupler (U1) is connected in described two I/O ports of control module (2), described second switch contact leads (L2) and zero line (N) are connected to the input of the second optocoupler (U2), and the output of described the second optocoupler (U2) is connected to another in described two I/O ports of control module (2).
7. as the folding curtain motor of the described hand pull starting-up of any one in claim 1-5, it is characterized in that, the output rod (41) of described arrangement of clutch (4) is connected to outside transmission mechanism, and be connected with the signal wheel (42) of exporting rod (41) rotation, described signal detection module comprises the magnet (43) that is arranged at the upper circumferential distribution of signal wheel (42), and the input circuit plate (44) that is connected to control module (2), described input circuit plate (44) is provided with Hall element (45), and described magnet (43) is positioned at the induction range of Hall element (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411575.3U CN203387443U (en) | 2013-07-10 | 2013-07-10 | Hand pulling starting type curtain opening and closing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411575.3U CN203387443U (en) | 2013-07-10 | 2013-07-10 | Hand pulling starting type curtain opening and closing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387443U true CN203387443U (en) | 2014-01-08 |
Family
ID=49875891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320411575.3U Expired - Fee Related CN203387443U (en) | 2013-07-10 | 2013-07-10 | Hand pulling starting type curtain opening and closing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427723A (en) * | 2013-07-10 | 2013-12-04 | 宁波杜亚机电技术有限公司 | Hand-pulling-started curtain opening and closing motor |
| CN105816000A (en) * | 2016-05-19 | 2016-08-03 | 广州市瑞翔机电有限公司 | Tubular motor provided with hand-operated starter and used for curtain opening-closing system |
| CN112198431A (en) * | 2020-09-30 | 2021-01-08 | 广东奥科伟业科技发展有限公司 | Opening and closing curtain motor test system |
-
2013
- 2013-07-10 CN CN201320411575.3U patent/CN203387443U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427723A (en) * | 2013-07-10 | 2013-12-04 | 宁波杜亚机电技术有限公司 | Hand-pulling-started curtain opening and closing motor |
| CN105816000A (en) * | 2016-05-19 | 2016-08-03 | 广州市瑞翔机电有限公司 | Tubular motor provided with hand-operated starter and used for curtain opening-closing system |
| CN112198431A (en) * | 2020-09-30 | 2021-01-08 | 广东奥科伟业科技发展有限公司 | Opening and closing curtain motor test system |
| CN112198431B (en) * | 2020-09-30 | 2024-04-16 | 广东奥科伟业科技发展有限公司 | Motor test system for opening and closing curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |