CN205986112U - EC motor protection device - Google Patents
EC motor protection device Download PDFInfo
- Publication number
- CN205986112U CN205986112U CN201620838567.0U CN201620838567U CN205986112U CN 205986112 U CN205986112 U CN 205986112U CN 201620838567 U CN201620838567 U CN 201620838567U CN 205986112 U CN205986112 U CN 205986112U
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- processing unit
- central processing
- motor
- sensor
- temperature sensor
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Abstract
The utility model relates to a EC motor protection device, including central processing unit, still include memory, temperature sensor, humidity transducer, vibration sensor, warning light, bee calling organ, temperature sensor, humidity transducer set up on the control circuit board of EC motor, vibration sensor sets up on the casing of EC motor, and vibration sensor, temperature sensor, humidity transducer pass through the AD converter and be connected with central processing unit's input terminal electricity, the memory is connected through the IO terminal of data line with central processing unit, and warning light, bee calling organ are connected with central processing unit. The advantage is: overall structure is simple, easily installation, and whether needs are closed to confirm the EC motor according to the environmental information of sensor collection to avoiding haring the motor, practicing thrift the electric energy, realize the safety in production, reduction equipment drops into, reduction in production cost. Data transmission is realized to the accessible USB interface. Realize on -the -spot the warning through warning light, bee calling organ.
Description
Technical field
This utility model is related to a kind of EC electric motor protective device.
Background technology
EC (Electrical Commutation) motor is that power supply is alternating current power supply, built-in rectification module, adopts IGBT
Module DC chopped-wave controls the centrifugal fan of DC permanent-magnetic brushless external rotor electric machine.
EC motor is to realize speed governing and electronic commutation using semiconductor switch device and RS485 serial communication, that is, use
Electronic switching device replaces traditional contact commutator and brush.It is low that it has reliability height, non-commutation spark, mechanical noise
The advantages of.
EC motor adopts central processing unit to control startup and cut out, and when use environment humidity is excessive, temperature is too high, does not have
Corresponding detection method, leads to EC motor to work under extreme environment, the service life of impact EC motor.
Content of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of EC electric motor protective device, realizes EC
Motor is automatically switched off according to environmental factorss, adapts to environment, saves energy, improves EC motor service life.
For achieving the above object, this utility model is achieved through the following technical solutions：
A kind of EC electric motor protective device, including central processing unit, also include memorizer, temperature sensor, humidity sensor,
Vibrating sensor, warning lamp, buzzer, temperature sensor, humidity sensor are arranged in the control board of EC motor；Vibration
Sensor is arranged on the housing of EC motor, vibrating sensor, temperature sensor, humidity sensor pass through A/D converter with
The input terminal electrical connection of central processor；Memorizer is connected with the I/O terminal of central processing unit by data wire, warning lamp,
Buzzer is connected with central processing unit.
Described humidity sensor is Ceramic Humidity Sensor.
Also include USB interface, USB interface is connected with central processing unit.
Also include wifi module, wifi module is connected with central processing unit.
Described warning lamp is arranged on the housing of EC motor, is electrically connected with central processing unit by wire.
Compared with prior art, the beneficial effects of the utility model are：
Overall structure simple it is easy to install, the environmental information according to sensor acquisition is determining EC motor the need of pass
Close, to avoid damage to motor, saves energy, realize safety in production, reduce equipment investment, reduce production cost.Can be by wifi mould
Block communicates, and realizes the purpose of remote backup data.Data transfer can be realized by USB interface.Realized by warning lamp, buzzer
Onsite alarming.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic diagram of the present utility model.
In figure：1-EC motor 2- vibrating sensor 3- temperature sensor 4- humidity sensor 5- control board 6-
Warning lamp.
Specific embodiment
With reference to Figure of description, this utility model is described in detail, it should be noted that of the present utility model
Implement to be not limited to following embodiment.
See Fig. 1, Fig. 2, a kind of EC motor 1 protection device, including central processing unit, memorizer, temperature sensor 3, humidity
Sensor 4, vibrating sensor 2, warning lamp 6, buzzer, temperature sensor 3, humidity sensor 4 are arranged on the control of EC motor 1
On circuit board 5；Vibrating sensor 2 is arranged on the housing of EC motor 1, vibrating sensor 2, temperature sensor 3, humidity sensor
4 are electrically connected with the input terminal of central processing unit by A/D converter；Memorizer passes through the I/O of data wire and central processing unit
Terminal is connected, and warning lamp 6, buzzer are connected with central processing unit.
Wherein, humidity sensor 4 is Ceramic Humidity Sensor 4, and going bail for also being capable of normal work in adverse circumstances.USB
Interface is connected with central processing unit, by USB interface in order to the data in transmission memory.Wifi module is with central processing unit even
Connect, for the data being wirelessly transferred in memorizer.Warning lamp 6 is arranged on the housing of EC motor 1, is processed with central authorities by wire
Device electrically connects, and facilitates Field Force to observe.
Sensor acquisition temperature, humidity, Oscillation Amplitude information, are converted into during digital signal is sent to by A/D converter
Central processor, the digital signal after processing is sent in the control board 5 of EC motor 1 central processing unit, if digital signal
Go beyond the limit of value and then close EC motor 1, meanwhile, warning lamp 6 shows, buzzer buzzing.
This utility model overall structure simple it is easy to install, the environmental information according to sensor acquisition is determining EC motor 1
The need of closing, to avoid damage to motor, saves energy, realize safety in production, reduce equipment investment, reduce production cost.
Can be communicated by wifi module, realize the purpose of remote backup data.Data transfer can be realized by USB interface.By warning lamp
6th, onsite alarming realized by buzzer.
Claims (5)
1. a kind of EC electric motor protective device, including central processing unit it is characterised in that also including memorizer, temperature sensor, wet
Degree sensor, vibrating sensor, warning lamp, buzzer, temperature sensor, humidity sensor are arranged on the control circuit of EC motor
On plate；Vibrating sensor is arranged on the housing of EC motor, and vibrating sensor, temperature sensor, humidity sensor are turned by A/D
Parallel operation is electrically connected with the input terminal of central processing unit；Memorizer is connected with the I/O terminal of central processing unit by data wire,
Warning lamp, buzzer are connected with central processing unit.
2. a kind of EC electric motor protective device according to claim 1 is it is characterised in that described humidity sensor is pottery
Humidity sensor.
3. a kind of EC electric motor protective device according to claim 1 is it is characterised in that also include USB interface, USB interface
It is connected with central processing unit.
4. a kind of EC electric motor protective device according to claim 1 is it is characterised in that also include wifi module, wifi mould
Block is connected with central processing unit.
5. a kind of EC electric motor protective device according to claim 1 is it is characterised in that described warning lamp is arranged on EC electricity
On the housing of machine, electrically connected with central processing unit by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838567.0U CN205986112U (en) | 2016-08-04 | 2016-08-04 | EC motor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838567.0U CN205986112U (en) | 2016-08-04 | 2016-08-04 | EC motor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986112U true CN205986112U (en) | 2017-02-22 |
Family
ID=58029043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620838567.0U Active CN205986112U (en) | 2016-08-04 | 2016-08-04 | EC motor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332384A (en) * | 2017-08-09 | 2017-11-07 | 江苏环球特种电机有限公司 | A kind of fixing device of threephase asynchronous |
-
2016
- 2016-08-04 CN CN201620838567.0U patent/CN205986112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332384A (en) * | 2017-08-09 | 2017-11-07 | 江苏环球特种电机有限公司 | A kind of fixing device of threephase asynchronous |
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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: Anshan Converter Equipment Co.,Ltd. Assignor: LIAONING NORTH TECHNOLOGY GROUP CO., LTD. Contract record no.: 2017120000040 Denomination of utility model: EC motor protection device Granted publication date: 20170222 License type: Common License Record date: 20170613 |
|
| EE01 | Entry into force of recordation of patent licensing contract |