CN205318150U - Miniature solenoid valve low -power consumption drive arrangement - Google Patents
Miniature solenoid valve low -power consumption drive arrangement Download PDFInfo
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- CN205318150U CN205318150U CN201521020974.2U CN201521020974U CN205318150U CN 205318150 U CN205318150 U CN 205318150U CN 201521020974 U CN201521020974 U CN 201521020974U CN 205318150 U CN205318150 U CN 205318150U
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- power consumption
- electromagnetic valve
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- driving device
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Abstract
The utility model provides a miniature solenoid valve low -power consumption drive arrangement, include: low -power consumption drive arrangement, solenoid valve, MCU and data sensing ware, low -power consumption drive arrangement signal output part is connected to the solenoid valve control end, low -power consumption drive arrangement signal input part connects the MCU control signal output, MCU data interaction terminal connects data sensing ware signal interaction terminal. Carry out the state with the low -voltage and maintain after ten millisecond ranks of solenoid valve start -up work postpone, reduce the required energy consumption of during operation.
Description
Technical field
This utility model relates to medical electric circuit field, particularly relates to a kind of miniature electromagnetic valve low-power consumption driving device.
Background technology
Circulate substantial amounts of medical miniature electromagnetic valve (being called for short electromagnetic valve below) in the market, the most frequently used has " diaphragm electromagnetic valve ", " pinch valve ", " non-isolated diaphragm valve " etc., and this class electromagnetic valve starts required voltage (12V) and is commonly greater than maintenance required voltage (5V), if but provided maintenance required voltage with startup voltage in actual utilization, would work long hours and the minimizing of electromagnetic valve life-span, electromagnetic valve work instability probability can be caused to promote, strengthen the situations such as the difficulty of Electro Magnetic Compatibility, the hidden danger of Electrical Safety, energy consumption lifting. So how overcoming energy consumption and the incompatible drawback of electromagnetism, this just needs those skilled in the art badly and solves corresponding technical problem.
Utility model content
This utility model is intended to the technical problem at least solving exist in prior art, especially innovatively proposes a kind of miniature electromagnetic valve low-power consumption driving device.
In order to realize above-mentioned purpose of the present utility model, this utility model provides a kind of miniature electromagnetic valve low-power consumption driving device, including: low-power consumption driving device, electromagnetic valve, MCU and data pick-up;
Described electromagnetic valve controls end and connects low-power consumption driving device signal output part, and described low-power consumption driving device signal input part connects MCU control signal outfan, and described MCU data interaction end connects data pick-up signal interaction end.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described low-power consumption driving device includes:
Low pressure, input end connects the 1st resistance one end and the drain electrode of the 1st audion respectively, the described 1st resistance other end connects the 1st audion grid and the 11st transistor collector respectively, described 1st audion source electrode connects the 1st electric capacity one end and the 1st diode cathode respectively, described 11st transistor base connects the 11st resistance one end, the described 11st resistance other end connects MCU and controls end, described 11st transistor emitter connects the 16th resistance one end and ground connection respectively, the described 16th resistance other end connects the 17th resistance one end and the 1st electric capacity other end respectively, the described 17th resistance other end connects the 16th transistor base, described 16th transistor collector connects the 6th resistance one end and the 6th audion grid respectively, described 6th audion source electrode connects the 3rd diode cathode respectively and electromagnetic valve controls end, described 6th audion drain electrode connects the 6th resistance other end and high voltage input terminal respectively, described 3rd diode cathode connects the 16th transistor emitter and ground connection respectively, described 6th audion source electrode is also connected with the 1st diode cathode.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described data pick-up includes: medical photoelectric sensor, medical pressure sensor and medical temperature sensor.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described MCU is STM32F103ZET6.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described 1st audion and the 6th audion are 1RF48.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described 11st audion and the 16th audion are 2N3904.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described electromagnetic valve is N number of electromagnetic valve, each electromagnetic valve connects a low-power consumption driving device, and described N is be more than or equal to 1.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1. after ten millisecond ranks of electromagnetic valve startup work postpone, carry out state maintenance by low-voltage, reduce required energy consumption during work,
2. a miniature electromagnetic valve low-power consumption driving device can drive 1 or multiple electromagnetic valve, and electromagnetic valve is independent of each other each other,
3. state is maintained and controls Control of Voltage at 5V, reduce electromagnetic compatibility interference in any case, reduce the difficulty of electromagnetic compatibility,
4. reduce the size of current flowing to electromagnetic valve, extend the service life of electromagnetic valve,
5. having overcurrent protection, negater circuit is protected,
6. starting through energising for a long time and many number of times, this device stability is good, and on electromagnetic valve self work without impact.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is this utility model driving device schematic diagram.
Detailed description of the invention
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish. The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, can be mechanically connected or electrical connection, can also be the connection of two element internals, it is possible to be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, it is possible to understand the concrete meaning of above-mentioned term as the case may be.
As it is shown in figure 1, this utility model provides a kind of miniature electromagnetic valve low-power consumption driving device, including: low-power consumption driving device, electromagnetic valve, MCU and data pick-up;
Described electromagnetic valve controls end and connects low-power consumption driving device signal output part, and described low-power consumption driving device signal input part connects MCU control signal outfan, and described MCU data interaction end connects data pick-up signal interaction end.
As in figure 2 it is shown, described miniature electromagnetic valve low-power consumption driving device, it is preferred that described low-power consumption driving device includes:
Low pressure, input end connects the 1st resistance one end and the drain electrode of the 1st audion respectively, the described 1st resistance other end connects the 1st audion grid and the 11st transistor collector respectively, described 1st audion source electrode connects the 1st electric capacity one end and the 1st diode cathode respectively, described 11st transistor base connects the 11st resistance one end, the described 11st resistance other end connects MCU and controls end, described 11st transistor emitter connects the 16th resistance one end and ground connection respectively, the described 16th resistance other end connects the 17th resistance one end and the 1st electric capacity other end respectively, the described 17th resistance other end connects the 16th transistor base, described 16th transistor collector connects the 6th resistance one end and the 6th audion grid respectively, described 6th audion source electrode connects the 3rd diode cathode respectively and electromagnetic valve controls end, described 6th audion drain electrode connects the 6th resistance other end and high voltage input terminal respectively, described 3rd diode cathode connects the 16th transistor emitter and ground connection respectively, described 6th audion source electrode is also connected with the 1st diode cathode.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described data pick-up includes: medical photoelectric sensor, medical pressure sensor and medical temperature sensor.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described MCU is STM32F103ZET6.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described 1st audion and the 6th audion are 1RF48.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described 11st audion and the 16th audion are 2N3904.
Described miniature electromagnetic valve low-power consumption driving device, it is preferred that described electromagnetic valve is N number of electromagnetic valve, each electromagnetic valve connects a low-power consumption driving device, and described N is be more than or equal to 1.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1. after ten millisecond ranks of electromagnetic valve startup work postpone, carry out state maintenance by low-voltage, reduce required energy consumption during work,
2. a miniature electromagnetic valve low-power consumption driving device can drive 1 or multiple electromagnetic valve, and electromagnetic valve is independent of each other each other,
3. state is maintained and controls Control of Voltage at 5V, reduce electromagnetic compatibility interference in any case, reduce the difficulty of electromagnetic compatibility,
4. reduce the size of current flowing to electromagnetic valve, extend the service life of electromagnetic valve,
5. having overcurrent protection, negater circuit is protected,
6. starting through energising for a long time and many number of times, this device stability is good, and on electromagnetic valve self work without impact.
Pass the data of STM32F103ZET6 single-chip microcomputer according to other sensors back, after the logical analysis and computing of single-chip microcomputer, issue miniature electromagnetic valve low-power consumption driving device signal, then controlled opening or closing of electromagnetic valve by miniature electromagnetic valve low-power consumption driving device. It is that those skilled in the art are readily apparent that said procedure controls.
The utility model has the advantage of while not affecting electromagnetic valve self work, add low-power consumption, improve Electro Magnetic Compatibility, extending electromagnetic valve service life, external interface is friendly, convenient, and the data wire of a 3.3V just can reach the purpose of control electromagnetic valve.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example. In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principle of the present utility model and objective, scope of the present utility model is limited by claim and equivalent thereof.
Claims (7)
1. a miniature electromagnetic valve low-power consumption driving device, it is characterised in that including: low-power consumption driving device, electromagnetic valve, MCU and data pick-up;
Described electromagnetic valve controls end and connects low-power consumption driving device signal output part, and described low-power consumption driving device signal input part connects MCU control signal outfan, and described MCU data interaction end connects data pick-up signal interaction end.
2. miniature electromagnetic valve low-power consumption driving device according to claim 1, it is characterised in that described low-power consumption driving device includes:
Low pressure, input end connects the 1st resistance one end and the drain electrode of the 1st audion respectively, the described 1st resistance other end connects the 1st audion grid and the 11st transistor collector respectively, described 1st audion source electrode connects the 1st electric capacity one end and the 1st diode cathode respectively, described 11st transistor base connects the 11st resistance one end, the described 11st resistance other end connects MCU and controls end, described 11st transistor emitter connects the 16th resistance one end and ground connection respectively, the described 16th resistance other end connects the 17th resistance one end and the 1st electric capacity other end respectively, the described 17th resistance other end connects the 16th transistor base, described 16th transistor collector connects the 6th resistance one end and the 6th audion grid respectively, described 6th audion source electrode connects the 3rd diode cathode respectively and electromagnetic valve controls end, described 6th audion drain electrode connects the 6th resistance other end and high voltage input terminal respectively, described 3rd diode cathode connects the 16th transistor emitter and ground connection respectively, described 6th audion source electrode is also connected with the 1st diode cathode.
3. miniature electromagnetic valve low-power consumption driving device according to claim 1, it is characterised in that described data pick-up includes: medical photoelectric sensor, medical pressure sensor and medical temperature sensor.
4. miniature electromagnetic valve low-power consumption driving device according to claim 1, it is characterised in that described MCU is STM32F103ZET6.
5. miniature electromagnetic valve low-power consumption driving device according to claim 2, it is characterised in that described 1st audion and the 6th audion are 1RF48.
6. miniature electromagnetic valve low-power consumption driving device according to claim 2, it is characterised in that described 11st audion and the 16th audion are 2N3904.
7. miniature electromagnetic valve low-power consumption driving device according to claim 1, it is characterised in that described electromagnetic valve is N number of electromagnetic valve, each electromagnetic valve connects a low-power consumption driving device, and described N is be more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020974.2U CN205318150U (en) | 2015-12-08 | 2015-12-08 | Miniature solenoid valve low -power consumption drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020974.2U CN205318150U (en) | 2015-12-08 | 2015-12-08 | Miniature solenoid valve low -power consumption drive arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN205318150U true CN205318150U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020974.2U Expired - Fee Related CN205318150U (en) | 2015-12-08 | 2015-12-08 | Miniature solenoid valve low -power consumption drive arrangement |
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| CN (1) | CN205318150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299299A (en) * | 2015-12-08 | 2016-02-03 | 重庆南方数控设备有限责任公司 | Electromagnetic valve control circuit with low-power-consumption drive function |
-
2015
- 2015-12-08 CN CN201521020974.2U patent/CN205318150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299299A (en) * | 2015-12-08 | 2016-02-03 | 重庆南方数控设备有限责任公司 | Electromagnetic valve control circuit with low-power-consumption drive function |
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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: 20160615 Termination date: 20161208 |