CN113658827B - Multifunctional relay parameter adjusting device - Google Patents
Multifunctional relay parameter adjusting device Download PDFInfo
- Publication number
- CN113658827B CN113658827B CN202110899912.7A CN202110899912A CN113658827B CN 113658827 B CN113658827 B CN 113658827B CN 202110899912 A CN202110899912 A CN 202110899912A CN 113658827 B CN113658827 B CN 113658827B
- Authority
- CN
- China
- Prior art keywords
- power supply
- direct current
- current power
- interface
- switch
- 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.)
- Active
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2503—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques for measuring voltage only, e.g. digital volt meters (DVM's)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/34—Means for adjusting limits of movement; Mechanical means for adjusting returning force
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
A parameter adjusting device of a multifunctional relay is characterized in that a live wire is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a digital voltmeter; the zero line is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a display switch and then connected with a digital voltmeter; the ground wire is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a digital voltmeter; the positive electrode of the 5V direct current power supply is connected with the indicator lamp system, the indicator lamp system is connected with the test interface, and the negative electrode of the 5V direct current power supply is connected with the test interface; the adjustable direct current power supply is connected with the potentiometer, the negative electrode of the adjustable direct current power supply is connected with the sliding resistance changing interface, the external ammeter, the voltmeter interface, the digital voltmeter and the testing interface respectively, and the positive electrode of the adjustable direct current power supply is connected with the sliding resistance changing interface, then connected with the sliding resistance changing interface through the sliding rheostat switch, then connected with the digital voltmeter, the external ammeter, the voltmeter interface and the ammeter interface, then connected with the ammeter interface and then connected with the testing interface.
Description
Technical Field
The invention relates to an adjusting device, in particular to a multifunctional relay parameter adjusting device.
Background
A multifunctional relay regulator is an adjusting device which is necessary to be used in the relay production process and is used for regulating the electrical parameters such as the pull-in and release voltage or current, the contact pressure and the like of a relay. The existing relay adjusting device is large in size, single in function, single in operation mode and complex in internal structure, and only can adjust the pull-in and release voltage or only can adjust the pull-in and release current.
Disclosure of Invention
The invention aims to solve the technical problems of a novel relay adjusting device, which are required to adapt to the modern assembly level, improve the utilization rate and the working efficiency of equipment and reduce the volume and the weight of the equipment.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a multi-functional relay parameter adjustment device, includes live wire, zero line, ground wire, circuit breaker, switch, 5V DC power supply, adjustable DC power supply, potentiometre, pilot lamp switch, pilot lamp system, test interface, coil short-circuit switch, slide rheostat interface, display switch, current short-circuit switch, external ammeter, voltmeter interface, ammeter interface, digital voltmeter, the live wire is connected with 5V DC power supply, adjustable DC power supply and digital voltmeter respectively after connecting the circuit breaker with the switch live wire pole after connecting; the zero line is connected with the zero line pole of the switch, then is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a display switch, and then is connected with a digital voltmeter; the ground wire is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a digital voltmeter; the positive electrode of the 5V direct current power supply is connected with the indicator light switch and then connected with the indicator light system, the indicator light system is connected with the test interface, and the negative electrode of the 5V direct current power supply is connected with the test interface; the adjustable direct current power supply is connected with the potentiometer, the negative electrode of the adjustable direct current power supply is connected with the coil short-circuit switch and then is respectively connected with the sliding resistance changing interface, the external ammeter, the voltmeter interface, the digital voltmeter and the test interface, the positive electrode of the adjustable direct current power supply is connected with the sliding resistance changing interface and then is connected with the sliding resistance changing interface through the sliding rheostat switch and then is connected with the digital voltmeter, the external ammeter, the voltmeter interface and the ammeter interface and then is connected with the ammeter interface through the ammeter short-circuit switch and then is connected with the test interface.
The beneficial effects of adopting above-mentioned technical scheme are:
1. The invention has compact structure, convenient operation, small volume and light weight.
2. The invention can adjust the coil voltage or the coil current of the relay on the same equipment through the change-over switch, thereby solving the problem that the old equipment can only test the voltage or the current.
3. When the voltage is regulated, the voltage value of the coil is directly displayed digitally, the voltage meter is convenient to read compared with the traditional pointer voltmeter, and the voltage meter can be externally connected to the pointer voltmeter for calibration.
4. When the coil parameters are regulated, the invention can select direct potentiometer regulation, can also use slide rheostat regulation through a change-over switch, and can improve the efficiency for partial products.
5. The coil gasket power supply and the indicator lamp power supply are independent, so that the stability and the reliability of the system are improved.
6. The invention can improve the utilization rate of equipment, adjust the efficiency of products and has standard and beautiful appearance.
Drawings
Fig. 1 is a schematic diagram of a parameter adjusting device for a multifunctional relay according to the present invention.
Fig. 2 is a schematic circuit diagram of the parameter adjusting device of the multifunctional relay of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
A multifunctional relay parameter adjusting device, as shown in fig. 1: the device comprises a live wire, a zero line, a ground wire, a circuit breaker, a switch, a 5V direct current power supply, an adjustable direct current power supply, a potentiometer, an indicator lamp switch, an indicator lamp system, a test interface, a coil short-circuit switch, a sliding rheostat switch, a sliding resistance-changing interface, a display switch, a current short-circuit switch, an external ammeter, a voltmeter interface, an ammeter interface and a digital voltmeter, wherein the live wire is connected with the circuit breaker and then is respectively connected with the 5V direct current power supply, the adjustable direct current power supply and the digital voltmeter after being connected with a live wire pole of the switch; the zero line is connected with the zero line pole of the switch, then is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a display switch, and then is connected with a digital voltmeter; the ground wire is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a digital voltmeter; the positive electrode of the 5V direct current power supply is connected with the indicator light switch and then connected with the indicator light system, the indicator light system is connected with the test interface, and the negative electrode of the 5V direct current power supply is connected with the test interface; the adjustable direct current power supply is connected with the potentiometer, the negative electrode of the adjustable direct current power supply is connected with the coil short-circuit switch and then is respectively connected with the sliding resistance changing interface, the external ammeter, the voltmeter interface, the digital voltmeter and the test interface, the positive electrode of the adjustable direct current power supply is connected with the sliding resistance changing interface and then is connected with the sliding resistance changing interface through the sliding rheostat switch and then is connected with the digital voltmeter, the external ammeter, the voltmeter interface and the ammeter interface and then is connected with the ammeter interface through the ammeter short-circuit switch and then is connected with the test interface.
The main functions of the invention are as follows:
The invention is used for adjusting parameters in the assembly process of various relays, and can be used for adjusting the electrical parameters such as the pull-in and release voltage or current, contact pressure and the like of an electromagnetic relay with the rated voltage of a coil smaller than 32V DC and 1-6 groups of switching contacts, and a circuit diagram of the invention is shown in figure 2.
1. The power supply, the coil voltage, the display and the indicator lamp switch are turned on, the current short circuit and the slide rheostat switch are turned off, parameters such as the relay pull-in release voltage can be adjusted through adjusting the potentiometer, the slide rheostat switch is turned on, parameters such as the relay pull-in release voltage can be adjusted through adjusting the slide rheostat, and the potentiometer controls the adjusting range of the slide rheostat.
2. The power supply, the coil voltage, the display, the indicator light and the current short-circuit switch are turned on, the sliding rheostat switch is turned off, the current binding post is externally connected with the ammeter, parameters such as the relay attraction release current can be adjusted through adjusting the potentiometer, the sliding rheostat switch is turned on, parameters such as the relay attraction release current can be adjusted through adjusting the sliding rheostat to adjust the potentiometer, and the potentiometer controls the adjustment range of the sliding rheostat.
The technology of the invention is realized:
a) The 5V direct current power supply supplies power to the indicator lamps, the 6 indicator lamps are respectively connected with the normally open contact and the normally closed contact of the relay through the test fixture, when the relay does not work, the red lamp representing the normally closed is on, the relay switches the normally open point to be closed, and the green lamp connected with the normally open contact is on and off.
B) The 32V adjustable direct current power supply supplies power to the relay coil, and the output voltage of the adjustable direct current power supply is adjusted through the potentiometer or the sliding rheostat, so that the relay parameters are adjusted.
C) The current test is implemented by disconnecting the circuit through the power short-circuit switch and passing the circuit from the external ammeter.
Claims (1)
1. A multifunctional relay parameter adjusting device is characterized in that: the device comprises a live wire, a zero line, a ground wire, a circuit breaker, a switch, a 5V direct current power supply, an adjustable direct current power supply, a potentiometer, an indicator lamp switch, an indicator lamp system, a test interface, a coil short-circuit switch, a sliding rheostat switch, a sliding resistance-changing interface, a display switch, a current short-circuit switch, an external ammeter, a voltmeter interface, an ammeter interface and a digital voltmeter, wherein the live wire is connected with the circuit breaker and then is respectively connected with the 5V direct current power supply, the adjustable direct current power supply and the digital voltmeter after being connected with a live wire pole of the switch; the zero line is connected with the zero line pole of the switch, then is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a display switch, and then is connected with a digital voltmeter; the ground wire is respectively connected with a 5V direct current power supply, an adjustable direct current power supply and a digital voltmeter; the positive electrode of the 5V direct current power supply is connected with the indicator light switch and then connected with the indicator light system, the indicator light system is connected with the test interface, and the negative electrode of the 5V direct current power supply is connected with the test interface; the adjustable direct current power supply is connected with the potentiometer, the negative electrode of the adjustable direct current power supply is connected with the coil short-circuit switch and then is respectively connected with the sliding resistance changing interface, the external ammeter, the voltmeter interface, the digital voltmeter and the test interface, the positive electrode of the adjustable direct current power supply is connected with the sliding resistance changing interface and then is connected with the sliding resistance changing interface through the sliding rheostat switch and then is connected with the digital voltmeter, the external ammeter, the voltmeter interface and the ammeter interface and then is connected with the ammeter interface through the ammeter short-circuit switch and then is connected with the test interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110899912.7A CN113658827B (en) | 2021-08-06 | 2021-08-06 | Multifunctional relay parameter adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110899912.7A CN113658827B (en) | 2021-08-06 | 2021-08-06 | Multifunctional relay parameter adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113658827A CN113658827A (en) | 2021-11-16 |
| CN113658827B true CN113658827B (en) | 2024-06-11 |
Family
ID=78490430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110899912.7A Active CN113658827B (en) | 2021-08-06 | 2021-08-06 | Multifunctional relay parameter adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113658827B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1137115B (en) * | 1961-09-25 | 1962-09-27 | Schutzapp Ges Paris U Co M B H | Circuit arrangement for testing residual current and residual voltage circuit breakers |
| US3593099A (en) * | 1969-07-24 | 1971-07-13 | Hans K Scholl | Automatic battery tester with recording means for battery performance |
| WO2011038566A1 (en) * | 2009-09-29 | 2011-04-07 | 湖北盛佳电器设备有限公司 | Inner intelligent breaker and micro-breaker having function of automatic closing |
| CN102540063A (en) * | 2010-12-10 | 2012-07-04 | 尤冬生 | Testing device for alternating-current relays and testing method thereof |
| CN104476028A (en) * | 2014-11-19 | 2015-04-01 | 柳州市国辉汽车零部件有限公司 | Automatic arc light stopping device |
| CN204719206U (en) * | 2015-06-30 | 2015-10-21 | 深圳市赛格导航科技股份有限公司 | Electromagnetic relay proving installation |
| CN206557347U (en) * | 2017-03-06 | 2017-10-13 | 汕头市三易精工电气有限公司 | A kind of relay checking instrument |
| CN111077444A (en) * | 2019-12-31 | 2020-04-28 | 大连长丰实业总公司 | Universal test equipment for contactor and relay |
| CN212160011U (en) * | 2019-12-31 | 2020-12-15 | 大连长丰实业总公司 | Universal test equipment for contactor and relay |
-
2021
- 2021-08-06 CN CN202110899912.7A patent/CN113658827B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1137115B (en) * | 1961-09-25 | 1962-09-27 | Schutzapp Ges Paris U Co M B H | Circuit arrangement for testing residual current and residual voltage circuit breakers |
| US3593099A (en) * | 1969-07-24 | 1971-07-13 | Hans K Scholl | Automatic battery tester with recording means for battery performance |
| WO2011038566A1 (en) * | 2009-09-29 | 2011-04-07 | 湖北盛佳电器设备有限公司 | Inner intelligent breaker and micro-breaker having function of automatic closing |
| CN102540063A (en) * | 2010-12-10 | 2012-07-04 | 尤冬生 | Testing device for alternating-current relays and testing method thereof |
| CN104476028A (en) * | 2014-11-19 | 2015-04-01 | 柳州市国辉汽车零部件有限公司 | Automatic arc light stopping device |
| CN204719206U (en) * | 2015-06-30 | 2015-10-21 | 深圳市赛格导航科技股份有限公司 | Electromagnetic relay proving installation |
| CN206557347U (en) * | 2017-03-06 | 2017-10-13 | 汕头市三易精工电气有限公司 | A kind of relay checking instrument |
| CN111077444A (en) * | 2019-12-31 | 2020-04-28 | 大连长丰实业总公司 | Universal test equipment for contactor and relay |
| CN212160011U (en) * | 2019-12-31 | 2020-12-15 | 大连长丰实业总公司 | Universal test equipment for contactor and relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113658827A (en) | 2021-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201293832Y (en) | Test device for multifunctional current transformer | |
| CN113658827B (en) | Multifunctional relay parameter adjusting device | |
| CN110632349A (en) | Intelligent program-controlled testing device and testing method for direct-current charging pile | |
| CN203299367U (en) | Current transformer characteristic test platform | |
| CN201110885Y (en) | Universal type circuit breaker overcurrent characteristic detecting device | |
| CN106569125A (en) | Automatic test apparatus for airplane DC switch controller | |
| CN209514024U (en) | Prepared auto restart switch test instrument | |
| CN207895046U (en) | A kind of intelligent test device of residual current action protector | |
| CN208061944U (en) | A kind of outdoor vacuum circuit breaker control system | |
| CN103528792B (en) | Underwater low-voltage discharge bubble generation device | |
| CN201974510U (en) | Overload characteristic testing stand for intelligent breaker | |
| CN201259531Y (en) | Magnetic characteristic detection and test apparatus for circuit breaker | |
| CN212622940U (en) | Complete set of switch equipment test device | |
| CN2789994Y (en) | Multifunction moving electric power output cabinet | |
| CN204376385U (en) | For carrying out the power transmission protective device of power transmission protection to step-up transformer | |
| CN210894519U (en) | Airplane alternating-current overvoltage protector detection device | |
| CN201639309U (en) | Control screen for hydraulic generator | |
| CN207318697U (en) | A kind of intermediate frequency low-voltage high-current test device | |
| CN205566449U (en) | Independent continuously adjustable signal device of voltage / electric current of direct current / ringing current | |
| CN203909101U (en) | Novel current adjustment testing device | |
| CN111505497B (en) | Complete set of switch equipment test system and test method | |
| CN204631221U (en) | System for Circuit Breaker proving installation | |
| CN108695943A (en) | A kind of simulated battery group super-charge super-discharge potential circuit | |
| CN216560714U (en) | Electronic ultralight heavy current generator | |
| CN207381768U (en) | A kind of distribution threephase load is remotely controlled phasing switch case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |