CN202856105U - Electromagnetic reversing valve connector with coil working state monitoring function - Google Patents
Electromagnetic reversing valve connector with coil working state monitoring function Download PDFInfo
- Publication number
- CN202856105U CN202856105U CN 201220481886 CN201220481886U CN202856105U CN 202856105 U CN202856105 U CN 202856105U CN 201220481886 CN201220481886 CN 201220481886 CN 201220481886 U CN201220481886 U CN 201220481886U CN 202856105 U CN202856105 U CN 202856105U
- Authority
- CN
- China
- Prior art keywords
- reversing valve
- electromagnetic reversing
- connector
- coil
- control system
- 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.)
- Expired - Fee Related
Links
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides an electromagnetic reversing valve connector with a coil working state monitoring function, belonging to the technical field of an electric connector. The technical scheme is that: the electromagnetic reversing valve connector comprises an insulating sheath and three plugging terminals which are embedded in the insulating sheath and are matched with plugs of an electromagnetic reversing valve, wherein two plugging terminals are respectively connected with an electromagnetic reversing valve control system through two electromagnetic reversing valve control lines, the other plugging terminal is connected with a grounding line, after the improvement, the insulating sheath is internally provided with a magnetic proximity switch, one end of the magnetic proximity switch is connected with a positive line of a power supply, and the other end of the magnetic proximity switch is connected with a feedback signal input end of the electromagnetic reversing valve control system via a conducting wire. According to the electromagnetic reversing valve connector, by using the magnetic proximity switch arranged in the insulating sheath of the electromagnetic reversing valve connector, a feedback signal of a power state of an electromagnetic reversing valve coil is provided to the electromagnetic reversing valve control system, the real-time monitoring of the working state of the electromagnetic reversing valve coil is realized, and a convenient condition is provided for the fault diagnosis of the electromagnetic reversing valve.
Description
Technical field
The utility model relates to a kind of telecommunications that coil can be got and ceases the solenoid directional control valve socket that feeds back to control system, belongs to the electrical connection technical field.
Background technology
At present, the connector (socket) that is complementary with the electric connector of solenoid directional control valve includes only insulating sleeve, inserting terminal and electromagnetic switch valve coil control line, after control system provides the control signal of solenoid directional control valve, the state information of electromagnetic switch valve coil can not feed back in the control system, is unfavorable for the Real-Time Monitoring of solenoid directional control valve coil working state and the quick diagnosis of solenoid directional control valve fault.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of electromagnetic switch valve connector with coil working status monitoring function is provided.
The alleged problem of the utility model realizes with following technical proposals:
A kind of electromagnetic switch valve connector with coil working status monitoring function, comprise in the formation that insulating sleeve and three are inlaid in insulating sleeve inserting terminal inner and that be complementary with the plug of solenoid directional control valve, wherein two inserting terminals are connected with the electromagnetic switch valve control system through two solenoid directional control valve control lines respectively, another inserting terminal is connected with ground wire, after the improvement, in insulating sleeve, also be provided with magnetic approach switch, described magnetic approach switch one termination power electrode line, an end is through the feedback signal input of wire power connection magnetic reversal valve control system.
Above-mentioned electromagnetic switch valve connector with coil working status monitoring function, the electrode line in the positive source line that described magnetic approach switch connects and two the solenoid directional control valve control lines adopts the same wire.
The utility model has been set up magnetic approach switch on the basis of traditional solenoid directional control valve connector, and the make-and-break signal of magnetic approach switch is got the feedback signal of electricity condition as the electromagnetic switch valve coil, because magnetic approach switch is in the magnetic field of electromagnetic switch valve coil, the electromagnetic switch valve coil gets and can trigger magnetic approach switch when electric, therefore the utility model can be realized the Real-Time Monitoring to solenoid directional control valve coil working state, is the failure diagnosis of the solenoid directional control valve condition of providing convenience.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Each label is among the figure: 1, electromagnetic switch valve control system, 2, electrode line, 3, feedback line, 4, negative line, 5, magnetic approach switch, 6, insulating sleeve, 7, the electromagnetic switch valve coil, 8, inserting terminal.
Embodiment
Referring to Fig. 1, the utility model mainly is comprised of magnetic approach switch 5, insulating sleeve 6 and three inserting terminals 8, and two in three inserting terminals 8 is the control loop terminal, and another is earth terminal.Magnetic approach switch can be used to detect the existence in magnetic field, and the present technology maturation of magnetic approach switch, and alternative size of product is complete on the market, and therefore integrated magnetic approach switch is easy on the insulating sleeve of electromagnetic switch valve connector.
The utility model arranges the magnetic approach switch installing hole at the insulating sleeve 6 of electromagnetic switch valve connector, the two-wire system magnetic approach switch is installed in the hole, the shape of magnetic approach switch installing hole can be circular hole according to the configuration design of magnetic approach switch, also can be rectangular opening.The positive source line that magnetic approach switch one end connects is connected (namely being connected with the electrode line 2 of electromagnetic switch valve coil 7) with the positive source inserting terminal in the electromagnetic switch valve connector, the other end of magnetic approach switch is used for outside output feedback signal, when electromagnetic switch valve control system 1 is exported the electromagnetic switch valve drive signal by electrode line 2 and negative line 4, electromagnetic switch valve coil 7 gets electric, near electromagnetic switch valve coil 7, will produce magnetic field, magnetic approach switch 5 connections this moment are to electromagnetic switch valve control system 1 output high level feedback signal.If electromagnetic switch valve coil 7 fails to produce magnetic field during electromagnetic switch valve control system 1 output electromagnetic switch valve drive signal, then magnetic approach switch 5 can not connected, system also can not get feedback signal, illustrates that there are fault in electromagnetic switch valve-driving circuit or electromagnetic switch valve coil 7.
The power supply of magnetic approach switch 5 is taken from the control line of solenoid directional control valve in the utility model, only when connecting, drive circuit just can produce feedback signal, can avoid so two-way reversal valve other end coil to get magnetic approach switch 5 misoperations when electric, improve the reliability of feedback signal.
The utility model is simple in structure, is easy to realize, can be used on the solenoid directional control valve of direct current 24V power drives.
Claims (2)
1. electromagnetic switch valve connector with coil working status monitoring function, comprise in the formation that insulating sleeve (6) and three are inlaid in insulating sleeve (6) inserting terminal (8) inner and that be complementary with the plug of solenoid directional control valve, wherein two inserting terminals are connected with electromagnetic switch valve control system (1) through two solenoid directional control valve control lines respectively, another inserting terminal is connected with ground wire, it is characterized in that, in insulating sleeve (6), also be provided with magnetic approach switch (5), described magnetic approach switch (5) one termination power electrode lines, an end is through the feedback signal input of wire power connection magnetic reversal valve control system (1).
2. described electromagnetic switch valve connector with coil working status monitoring function according to claim 1 is characterized in that, the electrode line in the positive source line that described magnetic approach switch (5) connects and two the solenoid directional control valve control lines adopts the same wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481886 CN202856105U (en) | 2012-09-20 | 2012-09-20 | Electromagnetic reversing valve connector with coil working state monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481886 CN202856105U (en) | 2012-09-20 | 2012-09-20 | Electromagnetic reversing valve connector with coil working state monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856105U true CN202856105U (en) | 2013-04-03 |
Family
ID=47987263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220481886 Expired - Fee Related CN202856105U (en) | 2012-09-20 | 2012-09-20 | Electromagnetic reversing valve connector with coil working state monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932555A (en) * | 2019-03-16 | 2019-06-25 | 吴佳璇 | It is a kind of for measuring the testing tool of electromagnetic valve coil working condition |
-
2012
- 2012-09-20 CN CN 201220481886 patent/CN202856105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932555A (en) * | 2019-03-16 | 2019-06-25 | 吴佳璇 | It is a kind of for measuring the testing tool of electromagnetic valve coil working condition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205231290U (en) | Audio frequency contact pin with cartridge PCB board | |
| CN203204041U (en) | Novel electric energy meter inserter | |
| CN203617494U (en) | Electric shock prevention socket | |
| CN101964521A (en) | Automatic identification converter for zero and fire wires of alternating-current power supply | |
| CN202474407U (en) | Magnetic connector | |
| CN202856105U (en) | Electromagnetic reversing valve connector with coil working state monitoring function | |
| CN202333661U (en) | Electrical connection branching control box | |
| CN105161925A (en) | Method and device for identifying front and back of magnetic connector | |
| CN201639100U (en) | Remote control power strip | |
| CN202854187U (en) | Plug-pull type electric energy meter | |
| CN201417854Y (en) | Plug-in connector for electric connection | |
| CN202145523U (en) | Signal concentrated transmission device based on switching value | |
| CN203387011U (en) | Duplex connector for converting and monitoring secondary circuit | |
| CN203386021U (en) | Signal acquisition module | |
| CN203631926U (en) | Conversion device used in aviation plug wire connection | |
| CN202034656U (en) | Novel electric appliance external power supply connecting equipment | |
| CN203192363U (en) | LED detection device having wireless control system | |
| CN203117686U (en) | Improved switching power supply controlled by computer parallel port | |
| CN203503862U (en) | Integrated high-voltage interlocking connector for single core | |
| CN202475708U (en) | Active loudspeaker adopting non-conductor contact electricity transmission technology | |
| CN203101885U (en) | Improved switching power supply controlled by computer parallel port | |
| CN101521343A (en) | Energy-saving e computer connectors and method for controlling same | |
| CN206250531U (en) | A kind of Novel electric plug converter | |
| CN207442134U (en) | A kind of intelligent charge plug-in connector for electric connection | |
| CN202838153U (en) | Computer case with power output end |
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: 20130403 Termination date: 20160920 |