CN212231157U - Commercial power high-low voltage control module installed on emergency device - Google Patents
Commercial power high-low voltage control module installed on emergency device Download PDFInfo
- Publication number
- CN212231157U CN212231157U CN202020917633.XU CN202020917633U CN212231157U CN 212231157 U CN212231157 U CN 212231157U CN 202020917633 U CN202020917633 U CN 202020917633U CN 212231157 U CN212231157 U CN 212231157U
- Authority
- CN
- China
- Prior art keywords
- commercial power
- emergency device
- module
- mcu
- power
- 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.)
- Active
Links
Images
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses an install commercial power high-low pressure control module on emergency device belongs to elevator emergency device technical field. It includes emergency device, be equipped with main contactor and charger among the emergency device still be equipped with commercial power high-low pressure control module among the emergency device, commercial power high-low pressure control module includes commercial power voltage monitoring module, power module, MCU, relay, commercial power voltage monitoring module and power module insert the commercial power respectively, and power module, commercial power voltage monitoring module's output are connected to MCU, MCU's output is connected to the contact of relay. The commercial power voltage monitoring module is installed on the emergency device to monitor the state of commercial power in real time, and the MCU controls the switching-off and switching-on of the relay contact to control the switching-off and switching-on of the electric equipment in the emergency device, so that the protection effect on the electric equipment is achieved.
Description
Technical Field
The utility model relates to an install commercial power high-low pressure control module on emergency device belongs to elevator emergency device technical field.
Background
With the development of economy and the progress of society, the voltage of a domestic power grid tends to be more and more stable, and no matter power electricity or civil electricity, the voltage is unstable in many places or due to the reason of electricity utilization, so that the protection of the electric appliances is also an important part.
Although the main contactor and the charger in the emergency device are in a range of rated working voltage, the emergency device cannot be controlled if voltage fluctuation occurs in the field use process, and once the voltage fluctuation occurs uncontrollably, the emergency device or the elevator can be damaged, and great loss is caused.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a commercial power high-low pressure control module of installing on emergency device, it has solved the problem that emergency device of elevator can't be to the stability control of commercial power voltage among the prior art.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a mains supply high-low voltage control module installed on an emergency device comprises the emergency device, wherein a main contactor and a charger are arranged in the emergency device, a mains supply high-low voltage control module is also arranged in the emergency device and comprises a mains supply voltage monitoring module, a power supply module, an MCU and a relay, the mains supply voltage monitoring module and the power supply module are respectively connected with mains supply, the output ends of the power supply module and the mains supply voltage monitoring module are connected to the MCU, and the output end of the MCU is connected to a contact of the relay;
the relay contact output end is connected to the main contactor and the charger and used for controlling the switch of the main contactor and the charger;
the mains supply voltage monitoring module adopts 6 paths of mains supply acquisition equipment and is used for monitoring the voltage fluctuation of alternating-current mains supply;
and the power module adopts a storage battery pack and is used for supplying power to the MCU.
As a preferred example, the MCU employs an MC68HC08 series microcontroller.
The utility model has the advantages that: the commercial power voltage monitoring module is installed on the emergency device to monitor the state of commercial power in real time, and the MCU controls the switching-off and switching-on of the relay contact to control the switching-off and switching-on of the electric equipment in the emergency device, so that the protection effect on the electric equipment is achieved.
Drawings
FIG. 1 is a schematic view showing the connection of the various parts of the present invention;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1, a commercial power high-low voltage control module installed on an emergency device comprises the emergency device, a main contactor and a charger are arranged in the emergency device, a commercial power high-low voltage control module is also arranged in the emergency device, the commercial power high-low voltage control module comprises a commercial power voltage monitoring module, a power supply module, an MCU and a relay, the commercial power voltage monitoring module and the power supply module are respectively connected to commercial power, output ends of the power supply module and the commercial power voltage monitoring module are connected to the MCU, and an output end of the MCU is connected to a contact of the relay;
the relay contact output end is connected to the main contactor and the charger and used for controlling the switch of the main contactor and the charger;
the mains supply voltage monitoring module adopts 6 paths of mains supply acquisition equipment and is used for monitoring the voltage fluctuation of alternating-current mains supply;
the power module adopts a storage battery pack and is used for supplying power to the MCU.
The MCU employs an MC68HC08 series microcontroller.
The working principle is as follows:
the utility power is switched on or switched off or high and low voltage fluctuation is generated, one path of the utility power is connected to the utility power voltage monitoring module, the utility power voltage monitoring module monitors the voltage signal of the utility power, the utility power voltage monitoring module adopts the existing commercially available 6-path utility power acquisition module with the model of A2-SDX6000-CX1, and then the signal is transmitted out of the MCU, the MCU adopts the MC68HC08 series microcontroller, the other path of the utility power charges the battery module, the power supply of the MCU comes from the battery module, the MCU controls the turn-off or the close of the relay contact according to the signal of the utility power voltage monitoring module, thereby controlling the cut-off and the turn-on of the electric equipment in the emergency device, and playing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A commercial power high-low voltage control module installed on an emergency device comprises the emergency device, wherein a main contactor and a charger are arranged in the emergency device, and the commercial power high-low voltage control module is further arranged in the emergency device and comprises a commercial power voltage monitoring module, a power supply module, an MCU (microprogrammed control unit) and a relay, the commercial power voltage monitoring module and the power supply module are respectively connected with commercial power, the output ends of the power supply module and the commercial power voltage monitoring module are connected to the MCU, and the output end of the MCU is connected to a contact of the relay;
the relay contact output end is connected to the main contactor and the charger and used for controlling the switch of the main contactor and the charger;
the mains supply voltage monitoring module adopts 6 paths of mains supply acquisition equipment and is used for monitoring the voltage fluctuation of alternating-current mains supply;
and the power module adopts a storage battery pack and is used for supplying power to the MCU.
2. The utility power high-low voltage control module installed on an emergency device according to claim 1, wherein the MCU employs MC68HC08 series microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020917633.XU CN212231157U (en) | 2020-05-27 | 2020-05-27 | Commercial power high-low voltage control module installed on emergency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020917633.XU CN212231157U (en) | 2020-05-27 | 2020-05-27 | Commercial power high-low voltage control module installed on emergency device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212231157U true CN212231157U (en) | 2020-12-25 |
Family
ID=73929414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020917633.XU Active CN212231157U (en) | 2020-05-27 | 2020-05-27 | Commercial power high-low voltage control module installed on emergency device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212231157U (en) |
-
2020
- 2020-05-27 CN CN202020917633.XU patent/CN212231157U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202142994U (en) | Power supply device | |
| CN205051931U (en) | LED driving power supply | |
| CN104767263A (en) | Energy-saving type electric vehicle charging station | |
| CN203445788U (en) | Power supply apparatus applied to hemodialysis machine | |
| CN202561966U (en) | Control circuit of air conditioner and air conditioner | |
| CN212231157U (en) | Commercial power high-low voltage control module installed on emergency device | |
| CN202798110U (en) | Mobile terminal | |
| CN205195255U (en) | Control circuit used for controlling and protecting switching device | |
| CN202435637U (en) | Zero-power-consumption standby control circuit of electromagnetic induction heating device | |
| CN201374463Y (en) | Energy-saving socket | |
| CN209150792U (en) | EPS inversion switching device and emergency power supply | |
| CN203387299U (en) | Electrical load control management device | |
| CN202424125U (en) | Phase sequence regulator for three-phase power supply | |
| CN201699423U (en) | Three-phase power voltage stabilizer with three-phase simultaneous output function and three-single-phase independent output function | |
| CN209150794U (en) | A kind of oil well control cabinet of sustainable power supply | |
| CN203423480U (en) | Control device capable of preventing motor phase loss caused by instability of power grid | |
| CN213520731U (en) | Intelligent power distribution cabinet control system | |
| CN215817534U (en) | Power distribution device | |
| CN219843429U (en) | Intelligent automatic power-off charging control device | |
| CN209071223U (en) | A kind of Relay Link Circuit with control power consumption function | |
| CN204669268U (en) | Three-power motor conversion equipment | |
| CN114542366B (en) | Wave energy generator output switching circuit | |
| CN218886122U (en) | Charging pile charging detection system | |
| CN215580507U (en) | Low-voltage HD-UPS power supply stabilizing device | |
| CN203366115U (en) | Domestic power generation system based on lithium iron phosphate battery storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |