CN219241671U - Anti-interference door operator overload protection system - Google Patents
Anti-interference door operator overload protection system Download PDFInfo
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- CN219241671U CN219241671U CN202220415068.6U CN202220415068U CN219241671U CN 219241671 U CN219241671 U CN 219241671U CN 202220415068 U CN202220415068 U CN 202220415068U CN 219241671 U CN219241671 U CN 219241671U
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- 238000005070 sampling Methods 0.000 claims abstract description 23
- 238000002955 isolation Methods 0.000 claims abstract description 5
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- 230000005540 biological transmission Effects 0.000 description 3
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- 230000032683 aging Effects 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model relates to the field of door openers, in particular to an anti-interference overload protection system of a door opener, which comprises a motor and a controller of the door opener, wherein a first path of switching power supply module, a second path of switching power supply module, a microprocessor module, a motor driving circuit module and an isolated voltage sampling circuit module are integrated on the controller; the first path of switching power supply module is electrically connected with the motor through the motor driving circuit module; the microprocessor module and the isolated voltage sampling circuit module are respectively and electrically connected with the second path of switch power supply module; the motor driving circuit module is electrically connected with the isolated voltage sampling circuit module; the motor driving circuit module and the isolation voltage sampling circuit module are respectively and electrically connected with the microprocessor module. The motor adopts the first path of switching power supply module to independently supply power, so that the controller electrical element is prevented from being burnt when the motor is overloaded; and the voltage of the motor is collected through the isolated voltage sampling circuit module, and when the voltage of the motor is overloaded, the power supply of the motor is automatically cut off.
Description
Technical Field
The utility model relates to the technical field of automatic door opening equipment, in particular to an anti-interference door opening machine overload protection system.
Background
The vertical hinged door is one of the common door body types, and has the advantages of simple structure, convenient manufacture and flexible opening and closing. The vertical hinged door is formed by pivotally connecting one side of the door body with the door frame, and the door body is rotated around the upper and lower pivot parts by pushing the other side door body, so that the vertical hinged door is opened or closed.
The applicant applies for in 2020, 09 and 23, a novel door opening mechanism disclosed in China patent grant publication No. CN213710784U comprises a main control box and a mechanical track, wherein the main control box comprises a box body, a controller arranged in the box body, a clutch type speed reducer and a motor in transmission connection with the clutch type speed reducer, the clutch type speed reducer comprises a clutch shaft for controlling the clutch action of the clutch type speed reducer, a through hole is formed in an upper cover of the box body, the clutch shaft penetrates out of the through hole, and the motor is electrically connected with the controller; the mechanical rail comprises a rail base, a screw rod and a pipeline, wherein a nut is fixedly arranged at one end of the pipeline, the screw rod is arranged in the pipeline in a penetrating way, and the screw rod is in threaded connection with the nut; the rail base is provided with a sliding groove, the pipeline and the nut are arranged in the sliding groove, and the screw rod rotates to drive the nut to move in the sliding groove; one end of the screw rod is fixedly connected with a transmission gear which is in transmission connection with the clutch type speed reducer. The door opening mechanism is simple in structure and convenient to use.
However, in the actual use process, some users react, in the long-term operation process, the rotation resistance of the motor is increased due to the aging and rusting of equipment, the load of the motor is increased, the overload operation is carried out, the power supply current of the power supply is increased, the burning of electric elements in the controller can be caused, the maintenance is troublesome, and the whole controller is often required to be replaced.
Disclosure of Invention
Therefore, the utility model provides an anti-interference door operator overload protection system, which can effectively prevent the controller electrical element from being burnt when the motor is overloaded by arranging an independent power supply.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: an anti-interference overload protection system of a door opener comprises a motor of the door opener and a controller for controlling the motor;
the controller is integrated with a first path of switching power supply module, a second path of switching power supply module, a microprocessor module, a motor driving circuit module and an isolated voltage sampling circuit module;
the first path of switching power supply module is electrically connected with the motor through the motor driving circuit module;
the power end of the microprocessor module and the isolated voltage sampling circuit module are respectively and electrically connected with the second path of switch power supply module;
the output end of the motor driving circuit module is electrically connected with the isolated voltage sampling circuit module;
the motor driving circuit module and the isolation voltage sampling circuit module are respectively and electrically connected with the microprocessor module.
Further, the wireless communication device further comprises a wireless communication module, wherein a power end of the wireless communication module is electrically connected with the second path of switch power supply module, and the wireless communication module is electrically connected with the microprocessor module.
Further, the intelligent power supply further comprises a third switching power supply module and an alarm circuit module; the third switching power supply module is electrically connected with the alarm circuit module, and the alarm circuit module is electrically connected with the microprocessor module.
Further, the LED integrated circuit module is also included; the LED integrated circuit module is electrically connected with the microprocessor module.
Further, the wireless communication module adopts an RFID module.
By adopting the technical scheme, the utility model has the beneficial effects that: the anti-interference door operator overload protection system collects the voltage of the motor through the isolated voltage sampling circuit module, and if the collected voltage of the motor is judged to be overloaded, the motor driving circuit module is automatically cut off, the motor is powered off, and the motor is timely protected.
And the overload protection system of the anti-interference door opener adopts three paths of power supplies to supply power. Specifically, the motor is powered by a first path of switching power supply module; the microprocessor module, the wireless communication module and the isolated voltage sampling circuit module are powered by the second path of switching power supply module; the third switching power supply module supplies power to the alarm circuit module, so that other circuits are prevented from being burnt out when the motor is overloaded.
Drawings
FIG. 1 is a block diagram of the overall circuit connections of an embodiment of the tamper resistant door operator overload protection system;
FIG. 2 is a schematic circuit diagram of a microprocessor module of an embodiment of the tamper resistant door operator overload protection system;
FIG. 3 is a schematic circuit diagram of a wireless communication module of an embodiment of the tamper resistant door operator overload protection system;
FIG. 4 is a schematic circuit diagram of a motor drive circuit module of an embodiment of the tamper resistant door operator overload protection system;
FIG. 5 is a schematic circuit diagram of an isolated voltage sampling circuit module of an embodiment of the tamper resistant door operator overload protection system;
FIG. 6 is a circuit schematic of an alarm circuit module of an embodiment of the tamper resistant door operator overload protection system;
fig. 7 is a circuit schematic of an LED integrated circuit module of an embodiment of the tamper resistant door operator overload protection system.
Detailed Description
The utility model will now be further described with reference to the drawings and detailed description.
Referring to fig. 1-7, the present embodiment provides an anti-interference overload protection system for a door opener, which is used for controlling a motor 7 of the door opener, and the door opener according to the embodiment of the present utility model adopts a novel door opening mechanism disclosed in chinese patent grant publication No. CN213710784U, which is filed by the applicant in year 2020, month 23, and is not described in detail herein.
The three-way switch power supply comprises a first-way switch power supply module 1, a second-way switch power supply module 2, a microprocessor module 3, a wireless communication module 4, a motor driving circuit module 5, an isolated voltage sampling circuit module 6, an LED integrated circuit module 8, an alarm circuit module 9 and a third-way switch power supply module 10.
In this embodiment, the first switching power supply module 1, the second switching power supply module 2 and the third switching power supply module 10 preferably all use dc power. The first path of switching power supply module 1, the second path of switching power supply module 2 and the third path of switching power supply module 10 respectively adopt a 12V direct current switching power supply, a 3.3V direct current switching power supply and a 5V direct current switching power supply.
The wireless communication module 4 adopts an RFID module, as shown in fig. 3. The circuit schematic diagrams of the microprocessor module 3, the motor driving circuit module 5, the isolation voltage sampling circuit module 6, the LED integrated circuit module 8 and the alarm circuit module 9 are in one-to-one correspondence with fig. 2, fig. 4, fig. 5, fig. 6 and fig. 7.
The specific circuit connection mode is as follows:
the first path of switching power supply module 1 is electrically connected with a motor 7 through a motor driving circuit module 5.
The power end of the microprocessor module 3, the wireless communication module 4 and the isolation voltage sampling circuit module 6 are respectively and electrically connected with the second path of switch power supply module 2.
The output end of the motor driving circuit module 5 is electrically connected with the isolated voltage sampling circuit module 6.
The power end of the alarm circuit module 9 is electrically connected with a third switching power supply module 10.
The motor driving circuit module 5, the isolated voltage sampling circuit module 6, the LED integrated circuit module 8 and the alarm circuit module 9 are respectively and electrically connected with the microprocessor module 3.
The wireless communication module 4 is electrically connected with the microprocessor module 3.
The anti-interference door operator overload protection system is connected with remote control equipment or mobile terminal equipment (such as a mobile phone) through a wireless communication module 4 so as to control the motor 7 to rotate positively and negatively to realize door opening and closing actions. When the motor 7 works, the isolated voltage sampling circuit module 6 collects the voltage of the motor 7 and displays the voltage of the motor 7 on the LED integrated circuit module 8. If the collected voltage of the motor 7 is overloaded, the alarm circuit module 9 sounds an alarm, and automatically cuts off the power supply of the motor 7, and timely protects the motor 7.
And the overload protection system of the anti-interference door opener adopts three paths of power supplies to supply power. Specifically, the motor 7 is powered by the first path of switching power supply module 1; the microprocessor module 3, the wireless communication module 4 and the isolated voltage sampling circuit module 6 are powered by the second path of switching power supply module 2; the alarm circuit module 9 is powered by the third switching power supply module 10, so that other circuits are prevented from being burnt out when the motor 7 is overloaded.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides an anti-interference door operator overload protection system, includes the motor of door operator and is used for the controller of control motor, its characterized in that:
the controller is integrated with a first path of switching power supply module, a second path of switching power supply module, a microprocessor module, a motor driving circuit module and an isolated voltage sampling circuit module;
the first path of switching power supply module is electrically connected with the motor through the motor driving circuit module;
the power end of the microprocessor module and the isolated voltage sampling circuit module are respectively and electrically connected with the second path of switch power supply module;
the output end of the motor driving circuit module is electrically connected with the isolated voltage sampling circuit module;
the motor driving circuit module and the isolation voltage sampling circuit module are respectively and electrically connected with the microprocessor module.
2. The tamper resistant door opener overload protection system of claim 1 wherein: the wireless communication module is also included;
the power end of the wireless communication module is electrically connected with the second path of switch power supply module, and the wireless communication module is electrically connected with the microprocessor module.
3. The tamper resistant door opener overload protection system of claim 2 wherein: the system also comprises a third switching power supply module and an alarm circuit module;
the third switching power supply module is electrically connected with the alarm circuit module, and the alarm circuit module is electrically connected with the microprocessor module.
4. A tamper resistant door opener overload protection system according to claim 3 wherein: the LED integrated circuit module is also included;
the LED integrated circuit module is electrically connected with the microprocessor module.
5. The tamper resistant door opener overload protection system of claim 4 wherein: the wireless communication module adopts an RFID module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415068.6U CN219241671U (en) | 2022-02-28 | 2022-02-28 | Anti-interference door operator overload protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415068.6U CN219241671U (en) | 2022-02-28 | 2022-02-28 | Anti-interference door operator overload protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219241671U true CN219241671U (en) | 2023-06-23 |
Family
ID=86845084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220415068.6U Active CN219241671U (en) | 2022-02-28 | 2022-02-28 | Anti-interference door operator overload protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219241671U (en) |
-
2022
- 2022-02-28 CN CN202220415068.6U patent/CN219241671U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240314 Address after: 362600 south area of Industrial Park, Penghu Town, Yongchun County, Quanzhou City, Fujian Province Patentee after: Fujian Jujiang intelligent door and window system Co.,Ltd. Country or region after: China Address before: 362300 plot 37, Jinger Road, photoelectric information base, Nan'an City, Quanzhou City, Fujian Province Patentee before: Quanzhou Jujiang Electromechanical Equipment Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |