CN209658890U - A kind of intelligent and high-efficiency motor of band alarm and protective device - Google Patents
A kind of intelligent and high-efficiency motor of band alarm and protective device Download PDFInfo
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- CN209658890U CN209658890U CN201920388783.3U CN201920388783U CN209658890U CN 209658890 U CN209658890 U CN 209658890U CN 201920388783 U CN201920388783 U CN 201920388783U CN 209658890 U CN209658890 U CN 209658890U
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- temperature
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- electric current
- temperature control
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Abstract
The utility model discloses a kind of alarm of band and the intelligent and high-efficiency motors of protective device.The motor includes electric machine casing, iron core and electrical-coil winding, the collection terminal of temperature sensor is embedded in electrical-coil winding, temperature sensor output end is connect with controller input terminal, controller output end is connected with electronic temperature control switch control terminal, the input terminal of electrical-coil winding is connect with the power supply anode, the output end of the electrical-coil winding is connect with the input terminal that electronic temperature control switchs, the output end of electronic temperature control switch is connected by one end of current relay coil and power switch, the other end of power switch and the cathode of power supply connect, one end of electric current relay normally-closed contact and the anode of power supply connect, the other end of electric current relay normally-closed contact is connected by one end of acoustic-optic alarm and power switch.The utility model provides intelligent and high-efficiency motor, and not only tool facilitates installation, the simple function of wiring, also has the function of high temperature alarm and high temperature protection.
Description
Technical field
The utility model relates to electromechanical equipment maintenance technology fields, more particularly to a kind of alarm of band and the intelligence of protective device
It can high efficiency motor.
Background technique
It is electronic to refer to that a kind of equipment for realizing that electric energy is converted or transmitted according to the law of electromagnetic induction is widely used in respectively
Industry.Motor mainly includes generator, motor, is widely used in industrial and agricultural production and economic construction, to guarantee peace
Full production, reduces downtime, avoids the generation for burning motor accident, to avoid this kind of accident from occurring, the method generallyd use
That electrothermal relay, protector and thermostat etc. are installed in circuit or add protection circuit, such as currently, market sale it is electronic
Machine overcurrent is broken phase, short-circuit protector etc..These protective devices are all mounted to except equipment, are unable to the temperature of direct pick-up motor
Degree, but changed with the variation reflection coil temperature of electric current in circuit.However, the electricity that electric apparatus coil temperature change passes through with it
Flow size there are also suitable difference, the temperature of coil is also related with the factors such as environment temperature, ventilation condition.Therefore, become by electric current
Coil temperature variation can not sensitive, accurately be reflected by changing, and also be difficult to eradicate coil overheat burnout failure.And it is existing also
There are various various forms of protective devices, if any overload protection, overcurrent protection, open-phase protection, load Thermal protection, temperature-
Current protection etc., but generally have route is many and diverse, installation is inconvenient, at high cost, element is more, volume is big, the cost is relatively high, protection
Performance difference and the defect and deficiency that user can not be notified in time when breaking down.
Summary of the invention
The utility model provides the intelligent and high-efficiency motor of a kind of alarm of band and protective device, and not only tool facilitates installation, wiring
Simple function, also has the function of high temperature alarm and high temperature protection.
To achieve the above object, the utility model provides following scheme:
The intelligent and high-efficiency motor of a kind of alarm of band and protective device, including electric machine casing, iron core and electrical-coil winding, institute
Iron core, the setting of electrical-coil winding are stated in the electric machine casing, further includes temperature control device, electric current relay, sound-light alarm dress
It sets, power supply and power switch, the temperature control device include temperature sensor, controller and electronic temperature control switch, the temperature
The collection terminal of degree sensor is embedded in the electrical-coil winding, the output end of the temperature sensor and the controller
Input terminal is connected, and the output end of the controller is connected with the control terminal that the electronic temperature control switchs, the electric current relay
Device includes current relay coil and electric current relay normally-closed contact, current input terminal and the confession of the electrical-coil winding
The anode of power supply is electrically connected, the input terminal electricity of the current output terminal of the electrical-coil winding and electronic temperature control switch
Property connection, the output end of electronic temperature control switch is electrical by one end of the current relay coil and the power switch
The cathode of connection, the other end of the power switch and the power supply is electrically connected, the electric current relay normally-closed contact
One end and the anode of the power supply be electrically connected, the other end of the electric current relay normally-closed contact passes through the acousto-optic
One end of warning device and the power switch is electrically connected.
Optionally, the temperature control device further includes temperature setting device, the input of the temperature setting device and the controller
End is electrically connected.
Optionally, the voltage signal that the controller is acquired according to the temperature sensor is set with the temperature setting device
Definite value is compared, and is controlled the electronic temperature control and is switched on-off.
Optionally, it is described when the voltage signal of the temperature sensor acquisition is less than the setting value of the temperature setting device
Controller controls the electronic temperature control switch connection, and the current relay coil obtains electric, the electric current relay normally-closed contact
It disconnects, the electrical-coil winding is powered；The voltage signal of the temperature sensor acquisition is greater than setting for the temperature setting device
When definite value, the controller controls the electronic temperature control switch and disconnects, the current relay coil power-off, the electric current relay
Device normally-closed contact closure, the acoustic-optic alarm issue alarm signal.
Optionally, the acoustic-optic alarm includes buzzer, current-limiting resistance and light emitting diode, the electric current relay
The other end of normally-closed contact passes sequentially through one that the buzzer, current-limiting resistance, light emitting diode are connected to the power switch
End.
Optionally, the model KSD301 that the electronic temperature control switch uses.
Optionally, the temperature control device further includes liquid crystal display, and the liquid crystal display electrically connects with the controller
It connects.
Optionally, the temperature sensor is digital temperature sensor.
Optionally, the model DS18B20 that the digital temperature sensor uses.
The technology compared with prior art, has the following beneficial effects:
The intelligent and high-efficiency motor of a kind of band alarm provided by the utility model and protective device, is closed power switch, when burying
The collected voltage signal of temperature sensor collection terminal being located in electrical-coil winding is less than the setting of the temperature setting device
When value, controller controls electronic temperature control switch connection, has electric current to flow through electrical-coil winding at this time, and motor is in running order,
Current relay coil obtains electric, and the electric current relay normally-closed contact disconnects, and acoustic-optic alarm does not work；When being embedded in motor
It is described when the collected voltage signal of temperature sensor collection terminal in coil windings is greater than the setting value of the temperature setting device
Controller controls the electronic temperature control switch and disconnects, and the electrical-coil winding does not have electric current to flow through, and motor stops working, electric current
Relay coil power-off, the electric current relay normally-closed contact closure, the acoustic-optic alarm issue alarm signal and lead in time
Know that operating personnel overhauls.
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the intelligent and high-efficiency motor of the alarm of the utility model embodiment band and protective device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the intelligent and high-efficiency motor of a kind of alarm of band and protective device, and not only tool facilitates installation, wiring
Simple function, also has the function of high temperature alarm and high temperature protection.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Fig. 1 is the structural schematic diagram of the intelligent and high-efficiency motor of the alarm of the utility model embodiment band and protective device, such as Fig. 1
It is shown, the intelligent and high-efficiency motor of a kind of alarm of band and protective device, including electric machine casing 1, iron core and electrical-coil winding 2, institute
Iron core, the setting of electrical-coil winding 2 are stated in the electric machine casing 1, further includes temperature control device, electric current relay, sound-light alarm
Device, power supply 10 and power switch 6, the temperature control device include that temperature sensor 11, controller 12 and electronic temperature control are opened
3 are closed, the collection terminal of the temperature sensor 11 is embedded in the electrical-coil winding 2, the output of the temperature sensor 11
End is connected with the input terminal of the controller 12, the control of the output end of the controller 12 and the electronic temperature control switch 3
End is connected, and the electric current relay includes current relay coil 4 and electric current relay normally-closed contact 5, the electrical-coil
The anode of the current input terminal of winding 2 and the power supply 10 is electrically connected, the current output terminal of the electrical-coil winding 2
Be electrically connected with the input terminal of the electronic temperature control switch 3, the output end of the electronic temperature control switch 3 pass through the electric current after
One end of electric apparatus coil 4 and the power switch 6 is electrically connected, the other end of the power switch 6 and the power supply 10
Cathode be electrically connected, the anode of one end of the electric current relay normally-closed contact 5 and the power supply 10 is electrically connected, institute
The other end for stating electric current relay normally-closed contact 5 is electrically connected by one end of the acoustic-optic alarm and the power switch 6
It connects.The temperature control device further includes temperature setting device 13, and the input terminal of the temperature setting device 13 and the controller 12 is electrical
Connection.The setting value of voltage signal and the temperature setting device 13 that the controller 12 is acquired according to the temperature sensor 11
It is compared, controls the on-off of the electronic temperature control switch 3.The voltage signal that the temperature sensor 11 acquires is less than the temperature
When spending the setting value of setting apparatus 13, the controller 12 controls the electronic temperature control switch 3 and connects, the current relay coil
4 obtain electric, the electric current relay normally-closed contact disconnection 5, the electrical-coil winding energization；What the temperature sensor 11 acquired
When voltage signal is greater than the setting value of the temperature setting device 13, the controller 12 controls the electronic temperature control switch 3 and disconnects,
The current relay coil 4 powers off, and the electric current relay normally-closed contact 5 is closed, and the acoustic-optic alarm issues alarm
Signal.The acoustic-optic alarm includes buzzer 7, current-limiting resistance 8 and light emitting diode 9, the normally closed touching of electric current relay
The other end of point 5 passes sequentially through one end that the buzzer 7, current-limiting resistance 8, light emitting diode 9 are connected to the power switch.
The model KSD301 that the electronic temperature control switch 3 uses.The temperature control device further includes liquid crystal display 14, the liquid crystal
Display screen 14 and the controller 12 are electrically connected.The temperature sensor 11 is digital temperature sensor.The digital temperature
The model DS18B20 that sensor uses.The liquid crystal display 14 is used to show the Current Temperatures of electrical-coil winding 2, makees
Industry personnel can real-time monitoring temperature conditions, the set temperature of temperature setting device is 70 DEG C.The temperature sensor 11 of working as acquires
Voltage signal when being greater than 70 DEG C of setting value of the temperature setting device 13, the controller 12 controls the electronic temperature control switch
3 disconnect, and the current relay coil 4 powers off, and the electric current relay normally-closed contact 5 is closed, and the buzzer 7 issues report
Alert sound, light emitting diode 9 start to shine, attract much attention.The power supply 10 is 220V alternating current.
The intelligent and high-efficiency motor of a kind of band alarm provided by the utility model and protective device, is closed power switch, when burying
The collected voltage signal of temperature sensor collection terminal being located in electrical-coil winding is less than the setting of the temperature setting device
When value, controller controls electronic temperature control switch connection, has electric current to flow through electrical-coil winding at this time, and motor is in running order,
Current relay coil obtains electric, and the electric current relay normally-closed contact disconnects, and acoustic-optic alarm does not work；When being embedded in motor
It is described when the collected voltage signal of temperature sensor collection terminal in coil windings is greater than the setting value of the temperature setting device
Controller controls the electronic temperature control switch and disconnects, and the electrical-coil winding does not have electric current to flow through, and motor stops working, electric current
Relay coil power-off, the electric current relay normally-closed contact closure, the acoustic-optic alarm issue alarm signal and lead in time
Know that operating personnel overhauls.The utility model provides the intelligent and high-efficiency motor of a kind of alarm of band and protective device, not only tool side
Just it installs, be routed simple function, also have the function of high temperature alarm and high temperature protection.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. the intelligent and high-efficiency motor of a kind of band alarm and protective device, including electric machine casing, iron core and electrical-coil winding, described
Iron core, electrical-coil winding are arranged in the electric machine casing, which is characterized in that further include temperature control device, electric current relay, sound
Light warning device, power supply and power switch, the temperature control device include that temperature sensor, controller and electronic temperature control are opened
It closes, the collection terminal of the temperature sensor is embedded in the electrical-coil winding, the output end of the temperature sensor and institute
The input terminal for stating controller is connected, and the output end of the controller is connected with the control terminal that the electronic temperature control switchs, institute
Stating electric current relay includes current relay coil and electric current relay normally-closed contact, the electric current input of the electrical-coil winding
End and the anode of the power supply are electrically connected, and the current output terminal and the electronic temperature control of the electrical-coil winding switch
Input terminal be electrically connected, the output end of electronic temperature control switch passes through the current relay coil and the power switch
One end be electrically connected, the cathode of the other end of the power switch and the power supply is electrically connected, the electric current relay
The anode of one end of device normally-closed contact and the power supply is electrically connected, and the other end of the electric current relay normally-closed contact is logical
The one end for crossing the acoustic-optic alarm and the power switch is electrically connected.
2. the intelligent and high-efficiency motor of band alarm according to claim 1 and protective device, which is characterized in that the temperature control dress
Setting further includes temperature setting device, and the input terminal of the temperature setting device and the controller is electrically connected.
3. the intelligent and high-efficiency motor of band alarm according to claim 2 and protective device, which is characterized in that the controller
It is compared according to the voltage signal that the temperature sensor acquires with the setting value of the temperature setting device, controls the electronics
The on-off of temperature detect switch (TDS).
4. the intelligent and high-efficiency motor of band alarm according to claim 3 and protective device, which is characterized in that the temperature passes
When the voltage signal of sensor acquisition is less than the setting value of the temperature setting device, the controller controls the electronic temperature control switch
It connects, the current relay coil obtains electric, the electric current relay normally-closed contact disconnection, the electrical-coil winding energization；
When the voltage signal of the temperature sensor acquisition is greater than the setting value of the temperature setting device, the controller controls the electricity
Sub- temperature detect switch (TDS) disconnects, the current relay coil power-off, the electric current relay normally-closed contact closure, the sound-light alarm
Device issues alarm signal.
5. the intelligent and high-efficiency motor of band alarm according to claim 1 and protective device, which is characterized in that the acousto-optic report
Alarm device includes buzzer, current-limiting resistance and light emitting diode, and the other end of the electric current relay normally-closed contact passes sequentially through
The buzzer, current-limiting resistance, light emitting diode are connected to one end of the power switch.
6. the intelligent and high-efficiency motor of band alarm according to claim 1 and protective device, which is characterized in that the temperature control dress
Setting further includes liquid crystal display, and the liquid crystal display and the controller are electrically connected.
7. the intelligent and high-efficiency motor of band alarm according to claim 1 and protective device, which is characterized in that the temperature passes
Sensor is digital temperature sensor.
8. the intelligent and high-efficiency motor of band alarm according to claim 7 and protective device, which is characterized in that the number temperature
Spend the model DS18B20 that sensor uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388783.3U CN209658890U (en) | 2019-03-26 | 2019-03-26 | A kind of intelligent and high-efficiency motor of band alarm and protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388783.3U CN209658890U (en) | 2019-03-26 | 2019-03-26 | A kind of intelligent and high-efficiency motor of band alarm and protective device |
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| Publication Number | Publication Date |
|---|---|
| CN209658890U true CN209658890U (en) | 2019-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920388783.3U Active CN209658890U (en) | 2019-03-26 | 2019-03-26 | A kind of intelligent and high-efficiency motor of band alarm and protective device |
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| CN (1) | CN209658890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988748A (en) * | 2019-12-06 | 2020-04-10 | 广东华创电器设备有限公司 | Fault display device of bus duct connecting device |
| CN113889979A (en) * | 2021-10-13 | 2022-01-04 | 广西电网有限责任公司电力科学研究院 | GIS opening and closing coil double protection device |
-
2019
- 2019-03-26 CN CN201920388783.3U patent/CN209658890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988748A (en) * | 2019-12-06 | 2020-04-10 | 广东华创电器设备有限公司 | Fault display device of bus duct connecting device |
| CN113889979A (en) * | 2021-10-13 | 2022-01-04 | 广西电网有限责任公司电力科学研究院 | GIS opening and closing coil double protection device |
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