CN204429531U - A kind of experiment electromagnetism droplet ejection control system - Google Patents
A kind of experiment electromagnetism droplet ejection control system Download PDFInfo
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- CN204429531U CN204429531U CN201520073604.9U CN201520073604U CN204429531U CN 204429531 U CN204429531 U CN 204429531U CN 201520073604 U CN201520073604 U CN 201520073604U CN 204429531 U CN204429531 U CN 204429531U
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Abstract
The open a kind of experiment electromagnetism droplet ejection control system of the utility model, comprises AC power, the first relay, electric heating device, temperature sensor, temperature controller, dc source, the second relay and microcontroller; This first relay is arranged between AC power and electric heating device, this temperature sensor gathers the temperature signal of electric heating device and sends to temperature controller, and the output of this temperature controller is connected with the control end of the first relay the conducting and the cut-off that control the first relay; This second relay is arranged between dc source and electric heating device, and the control end of this second relay is connected with microcontroller, and this microcontroller produces conducting and the cut-off that pulse signal controls the second relay.The utility model not only can heat the metal in electromagnetism droplet ejection device, but also can control droplet and spray.
Description
Technical field
The utility model relates to electromagnetism droplet ejection field, and what be specifically related to is a kind of experiment electromagnetism droplet ejection control system.
Background technology
Chinese patent literature CN103203294A discloses a kind of electromagnetic micro jet device, and it is provided with and puts magnet, sprays cavity, underlying magnet, electrode, feed pipe, feed tank, elevating mechanism, stepper motor and pulse current device; On put magnet and underlying magnet and be fixed in the upper and lower surface of spraying cavity respectively; Spray cavity and be provided with liquid-inlet and fluid injector, electrode is located at and is sprayed cavity both sides, and stretch into injection inside cavity, feed pipe one end is communicated with spray chamber intracoelomic cavity, the feed pipe other end is communicated with feed tank, elevating mechanism input is connected with stepper motor, and elevating mechanism output is connected with feed tank, and pulse current device two end is connected to electrode.
It can electric conductivity by liquid metal, recycling magnetic field liquid towards metal produces Ampere force, this Ampere force can be converted into the kinetic energy of liquid metal, drive the injection of metal liquid, greatly simplifie the frame for movement of injection apparatus, it is more preferably suitable for pulse-type current control mode, is easy to the direct control of the aspects such as the size to driving force, action time, injection frequency.
Liquid metal species is in few in normal temperature state, based on this, consider from the many-side such as safety and cost, in order to obtain liquid metal to realize the micro-spray of electromagnetism, generally need to heat metal, metal molten solid-state under normal temperature is become liquid, but how to control well between heating and micro-spray, become the direction of researcher's primary study.
For the problems referred to above, the present inventor's hammer away, then develop this case---a kind of experiment electromagnetism droplet ejection control system.
Utility model content
Main purpose of the present utility model is to provide a kind of experiment electromagnetism droplet ejection control system, and it not only can heat the metal in electromagnetism droplet ejection device, but also can control droplet and spray.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of experiment electromagnetism droplet ejection control system, wherein, comprises AC power, the first relay, electric heating device, temperature sensor, temperature controller, dc source, the second relay and microcontroller;
This first relay is arranged between AC power and electric heating device, this temperature sensor gathers the temperature signal of electric heating device and sends to temperature controller, and the output of this temperature controller is connected with the control end of the first relay the conducting and the cut-off that control the first relay;
This second relay is arranged between dc source and electric heating device, and the control end of this second relay is connected with microcontroller, and this microcontroller produces conducting and the cut-off that pulse signal controls the second relay.
Further, this first relay adopts DC controling ac relay.
Further, this second relay adopts solid-state relay.
Further, this experiment electromagnetism droplet ejection control system also comprises computer and mobile platform, and this computer is connected with microcontroller the pulse signal exported for controlling microcontroller, and this mobile platform is electrically connected with computer.
After adopting said structure, the one experiment electromagnetism droplet ejection control system that the utility model relates to, this AC power is used to heat to the scolding tin in electromagnetism droplet ejection device, and dc source is then used to allow scolding tin conduct electricity and then produce droplet ejection in magnetic field.
The temperature of this temperature sensor Real-time Collection electric heating device, this temperature controller is after receiving the temperature signal of temperature sensor, and by comparing with the value of setting themselves, when temperature exceedes setting value, control first relay disconnects by temperature controller, so ensures that whole electromagnetism droplet ejection device is not destroyed.
When logical upper dc source, itself carry the magnetic fields of permanent magnet in electromagnetism droplet ejection device under, by the effect of Ampere force, liquid solder is intermittently ejected.
Accompanying drawing explanation
Fig. 1 is that the utility model relates to a kind of structured flowchart of testing by electromagnetism droplet ejection control system.
In figure:
AC power-11; First relay-12; Temperature sensor-13;
Temperature controller-14; Electric heating device-20; Dc source-31;
Second relay-32; Microcontroller-33; Computer-41;
Mobile platform-42.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, the one experiment electromagnetism droplet ejection control system that the utility model relates to, comprises AC power 11, first relay 12, electric heating device 20, temperature sensor 13, temperature controller 14, dc source 31, second relay 32 and microcontroller 33.
This first relay 12 is arranged between AC power 11 and electric heating device 20, this temperature sensor 13 gathers the temperature signal of electric heating device 20 and sends to temperature controller 14, and the output of this temperature controller 14 is connected with the control end of the first relay 12 conducting and the cut-off that control the first relay 12.
This second relay 32 is arranged between dc source 31 and electric heating device 20, and the control end of this second relay 32 is connected with microcontroller 33, and this microcontroller 33 produces conducting and the cut-off that pulse signal controls the second relay 32.In the present embodiment, this first relay 12 adopts DC controling ac relay, this second relay 32 adopts solid-state relay, and this microcontroller 33 can control conducting and the cut-off of dc source 31, make its by self need be energized by certain frequency and voltage to device.
This AC power 11 is used to heat to the scolding tin in electromagnetism droplet ejection device, and dc source 31 is used to allow scolding tin conduct electricity and then produce droplet ejection in magnetic field.
The temperature of this temperature sensor 13 Real-time Collection electric heating device 20, this temperature controller 14 is after the temperature signal receiving temperature sensor 13, and by comparing with the value of setting themselves, when temperature exceedes setting value, control first relay 12 disconnects by temperature controller 14, so ensures that whole electromagnetism droplet ejection device is not destroyed.
When logical upper dc source 31, itself carry the magnetic fields of permanent magnet in electromagnetism droplet ejection device under, by the effect of Ampere force, liquid solder is intermittently ejected.
More preferably, this experiment electromagnetism droplet ejection control system also comprises computer 41 and mobile platform 42, and this computer 41 is connected with microcontroller 33 pulse signal exported for controlling microcontroller 33, and this mobile platform 42 is electrically connected with computer 41.This computer 41 can pass through coding, and control mobile platform 42 by certain orbiting motion, this mobile platform 42 drives electromagnetism droplet ejection device to move, and so can eject numeral or pattern.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (4)
1. an experiment electromagnetism droplet ejection control system, is characterized in that, comprise AC power, the first relay, electric heating device, temperature sensor, temperature controller, dc source, the second relay and microcontroller;
This first relay is arranged between AC power and electric heating device, this temperature sensor gathers the temperature signal of electric heating device and sends to temperature controller, and the output of this temperature controller is connected with the control end of the first relay the conducting and the cut-off that control the first relay;
This second relay is arranged between dc source and electric heating device, and the control end of this second relay is connected with microcontroller, and this microcontroller produces conducting and the cut-off that pulse signal controls the second relay.
2. a kind of experiment electromagnetism droplet ejection control system as claimed in claim 1, it is characterized in that, this first relay adopts DC controling ac relay.
3. a kind of experiment electromagnetism droplet ejection control system as claimed in claim 1, it is characterized in that, this second relay adopts solid-state relay.
4. a kind of experiment electromagnetism droplet ejection control system as claimed in claim 1, it is characterized in that, this experiment electromagnetism droplet ejection control system also comprises computer and mobile platform, this computer is connected with microcontroller the pulse signal exported for controlling microcontroller, and this mobile platform is electrically connected with computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073604.9U CN204429531U (en) | 2015-02-03 | 2015-02-03 | A kind of experiment electromagnetism droplet ejection control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073604.9U CN204429531U (en) | 2015-02-03 | 2015-02-03 | A kind of experiment electromagnetism droplet ejection control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204429531U true CN204429531U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073604.9U Expired - Fee Related CN204429531U (en) | 2015-02-03 | 2015-02-03 | A kind of experiment electromagnetism droplet ejection control system |
Country Status (1)
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| CN (1) | CN204429531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999197A (en) * | 2015-08-06 | 2015-10-28 | 厦门理工学院 | Solder micro jet device and solder ball making system |
| CN107291002A (en) * | 2017-05-04 | 2017-10-24 | 广东工业大学 | A kind of droplet ejection measuring system and method based on single chip control module |
-
2015
- 2015-02-03 CN CN201520073604.9U patent/CN204429531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999197A (en) * | 2015-08-06 | 2015-10-28 | 厦门理工学院 | Solder micro jet device and solder ball making system |
| CN107291002A (en) * | 2017-05-04 | 2017-10-24 | 广东工业大学 | A kind of droplet ejection measuring system and method based on single chip control module |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180203 |