CN205656282U - Whole group's test bench of electromagnetic type relay - Google Patents
Whole group's test bench of electromagnetic type relay Download PDFInfo
- Publication number
- CN205656282U CN205656282U CN201620430655.7U CN201620430655U CN205656282U CN 205656282 U CN205656282 U CN 205656282U CN 201620430655 U CN201620430655 U CN 201620430655U CN 205656282 U CN205656282 U CN 205656282U
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- relay
- power supply
- inspection
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- normally closed
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- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims description 3
- 238000013142 basic testing Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000011324 bead Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a whole group's test bench of electromagnetic type relay, belongs to the inspection machine field. The utility model aims at providing a whole set of automatic check's whole group's test bench of electromagnetic type relay can carry out the electromagnetic type relay. The utility model discloses a constitute by relay protection action definite value test section and relay protection operate time test section. The utility model discloses simple structure, convenient to use. The test bench of a permanence of preparation satisfies mobility and the accuracy to the direct current relay inspection. Reduce the overlap joint work of experimental each components and parts, made things convenient for the checking of direct current relay. Be applicable to the opening the node, close basic test operation such as node measurement of electromagnetic type relay operation voltage, return voltage, sustain voltage, time relay timing and relay of direct current 110V and following electric pressure.
Description
Technical field
This utility model belongs to inspection apparatus field.
Background technology
Currently, along with the development of power system grows, every transformation increases the most increasingly, in order to preferably realize various electric function, as: operating system AC and DC is isolated, and the logic overlap joint etc. of electric loop is required for realizing this series function by electromagnetic relay, therefore, the importance of work is checked also to become increasingly conspicuous for relay.At present, also not having the test apparatus of special work relay inspection, according to traditional work pattern, be all the various loops of interim overlap joint, after having inspected relay, then remove assay device, next time, inspection overlapped the most again, the most repeatedly, and waste of manpower, material resources.
Summary of the invention
The purpose of this utility model is to provide a kind of electromagnetic relay total group test platform that electromagnetic relay can carry out a whole set of inspection automatically.
This utility model is to be made up of relay protection action setting examination part and relay protection detection movement time part；
Relay protection action setting examination part: power sources in parallel slide rheostat; the slide plate of slide rheostat multivoltmeter in parallel with power cathode; a number normally opened relay inspection seat and a normally closed relay inspection seat are on a termination slide plate respectively, and another terminates power cathode；
Relay protection detects part movement time: power positive cathode is respectively and di-normally opened relay checks seat and No. two normally closed relays inspection seats, No. two normally opened relays inspection seats and No. two normally closed relays inspection seats to be both connected on time set；
Time set and the detailed annexation of No. two normally opened relay inspection seats: positive source is connected on No. two normally opened relay inspection seats through resistance, reconnects on K1 relay, and power cathode is connected directly between on K1 relay；
Time set and the detailed annexation of No. two normally closed relay inspection seats: positive source connects on the normally closed node of K1 relay through resistance, reconnect on adjustable switch 2 feet in flakes, adjustable switch 1 foot in flakes is connected on timer, and power cathode is connected directly between on timer；One end of No. two normally closed relay inspection seats is connected on adjustable switch 2 feet in flakes, and the other end is connected on adjustable switch 1 foot in flakes.
This utility model simple in construction, easy to use.Make a permanent testing stand, meet the mobility to DC relay inspection and accuracy.Decrease the overlap joint work testing each components and parts, facilitate the inspection work of DC relay.Be applicable to the electromagnetic relay operation voltage of direct current 110V and following electric pressure thereof, return voltage, holding voltage, time relay timing and relay opens the operation of the basic test such as node, close node measurement.
Accompanying drawing explanation
Fig. 1 is this utility model relay protection action definite value test portion annexation schematic diagram；
Fig. 2 is this utility model relay protection test portion movement time annexation schematic diagram；
Fig. 3 is this utility model relay protection time set movement time part annexation schematic diagram.
Detailed description of the invention
This utility model is to be made up of relay protection action setting examination part and relay protection detection movement time part；
Relay protection action setting examination part: power supply 1 slide rheostat 2 in parallel; the slide plate 3 of slide rheostat 2 and power supply 1 negative pole multivoltmeter in parallel 4; a number normally opened relay inspection seat 6 and a normally closed relay inspection seat 5 are on a termination slide plate 3 respectively, another termination power 1 negative pole；
Relay protection detects part movement time: power supply 1 both positive and negative polarity is respectively and di-normally opened relay checks seat 11 and No. two normally closed relays inspection seats 10, No. two normally opened relays inspection seats 11 and No. two normally closed relays inspection seats 10 to be both connected on time set 12；
Time set 12 and the detailed annexation of No. two normally opened relay inspection seats 11: power supply 1 positive pole is connected on No. two normally opened relay inspection seats 11 through resistance 1201, reconnects on K1 relay 1205, and power supply 1 negative pole is connected directly between on K1 relay 1205；
Time set 12 checks the detailed annexation of seats 10 with No. two normally closed relays: power supply 1 positive pole is connected on the normally closed node of K1 relay 1202 through resistance 1201, reconnect adjustable switch in flakes 1203 2 feet on, adjustable switch in flakes 1203 1 foot be connected on timer 1204, power supply 1 negative pole is connected directly between on timer 1204；One end of No. two normally closed relays inspection seats 10 be connected to adjustable switch in flakes 1203 2 feet on, the other end be connected to adjustable switch in flakes 1203 1 foot on.
This utility model is the inspection principle according to relay, utilizes 2.5mm2Copper cash, power supply sky is opened, the element such as slide rheostat, voltage pointer table, timer, relay base couples together, it is achieved the checking function of relay.
This utility model solves its technical problem and be the technical scheme is that
According to the inspection principle of relay, utilize the copper cash of 2.5mm2, power supply sky is opened, the element such as slide rheostat, voltage pointer table, relay base couples together, it is achieved the checking function of relay.
Make the testing stand being specifically designed to electromagnetic relay inspection, the base of relay is fixed on guidance panel, at the trial, only need to relay be inserted in base, it is ensured that the horizontal positioned of relay.Utilize the characteristic of slide rheostat, can quickly, at random apply voltage.The needle dc voltmeter of one piece 0.5 grade in parallel, can read test data more accurately.Pass through above method, it is ensured that the standard-required to relay inspection.
With embodiment, this practical principle is further illustrated below in conjunction with the accompanying drawings.
This device is that tested device (voltage relay) is installed on relay base, switches on power, automatic Verification relay definite value and time.
When need calibrating voltage relay output node be open type time, relay connects and relay base, the slide plate of slide rheostat is slided to positive pole by the negative pole of power supply, thus change relay base and access the access voltage of tested relay coil, when arriving working value, normal opened contact closes, and bulb is luminous, and now the numerical value on multivoltmeter is exactly the working value of relay.
When need calibrating voltage relay output node be closed type time, relay connects and relay base, the slide plate of slide rheostat is slided to positive pole by the negative pole of power supply, thus change relay base and access the access voltage of tested relay coil, when arriving working value, normally closed contact is opened, and relay lead-out wire can be measured with circuit tester conducting shelves and disconnect, and now the numerical value on multivoltmeter is exactly the working value of relay.
When the voltage relay needing calibrating output node be open type movement time time, relay connects and relay base, timer device be connected to 1-2 foot in flakes, switch on power moment, timer starts in time, when the tested actuating of relay when, tested relay drives relay K 1 action, and at this moment K1 actuating of relay contact K1 opens, and disconnects timing loop, timer stops timing, and at this moment the time above timer is exactly tested pull up time.
When need calibrating voltage relay output node be closed type time, relay connects and relay base, timer device be connected to 2-3 foot in flakes, switching on power moment, timer starts timing, when the tested actuating of relay when, tested relay is normally closed to be opened, disconnecting timing loop, timer stops timing, and at this moment the time above timer is exactly tested pull up time.
As shown in CAD schematic diagram 1,110V DC voltage is connected with the coil terminals of slide rheostat, relay base, a block pointer formula voltmeter in parallel at the coil terminals of relay base.Work signal: after by 110V direct current sky folding, DC voltage is delivered to (can arbitrarily be changed the DC voltage being added in electromagnetic relay coil two ends by slide rheostat) at slide rheostat, the magnitude of voltage being added in relay coil two ends can be read by needle dc voltmeter, thus read the operation voltage of relay.
As shown in CAD schematic diagram 1, at the node terminal of relay base, it is connected to a signal circuit being made up of the set of cells that constitutes of No. 1 aneroid battery and 1 low-power lamp bead of a joint 1.5V, when after the actuating of relay of CAD schematic diagram 1, open node ought to close, link up signal circuit: lamp bead is the most shinny, it was demonstrated that relay to open node action result good；Otherwise, by signal circuit as close node at, when, after the actuating of relay of CAD schematic diagram 1, close node ought to disconnect, link up signal circuit: lamp bead is become not working from bright suddenly, it was demonstrated that the close node the result of the action of relay is good.
As shown in CAD schematic diagram 3, the Inner Constitution of timer, when relay uses normally opened node, by figure attachment means, pressing plate (adjustable switch is in flakes) puts into 1-2 foot, and when starting power up, timer starts timing, when the time actuating of relay, the K1 actuating of relay, K1 node disconnects timing loop, and timing terminates.When using normally closed node, by figure attachment means, pressing plate (adjustable switch is in flakes) puts into 3-2 foot, and when starting power up, timer starts timing, and when the time actuating of relay, normally closed node disconnects timing loop, and timing terminates.
Claims (1)
1. an electromagnetic relay total group test platform, it is characterised in that: it is to be made up of relay protection action setting examination part and relay protection detection movement time part；
Relay protection action setting examination part: power supply (1) slide rheostat (2) in parallel; the slide plate (3) of slide rheostat (2) and power supply (1) negative pole multivoltmeter in parallel (4); number normally opened relay inspection seat (6) and normally closed relay inspection seat (5) are on a termination slide plate (3) respectively, another termination power (1) negative pole；
Relay protection detects part movement time: power supply (1) both positive and negative polarity is respectively and di-normally opened relay checks seat (11) and No. two normally closed relays inspection seat (10), No. two normally opened relays inspection seat (11) and No. two normally closed relays inspection seat (10) to be both connected on time set (12)；
Time set (12) and No. two normally opened relays check the detailed annexation of seat (11): power supply (1) positive pole is connected on No. two normally opened relays inspection seat (11) through resistance (1201), reconnecting on K1 relay (1205), power supply (1) negative pole is connected directly between on K1 relay (1205)；
Time set (12) checks the detailed annexation of seat (10) with No. two normally closed relays: power supply (1) positive pole is connected on the normally closed node of K1 relay (1202) through resistance (1201), reconnect on 2 feet of adjustable switch (1203) in flakes, 1 foot of adjustable switch (1203) in flakes is connected on timer (1204), and power supply (1) negative pole is connected directly between on timer (1204)；One end of No. two normally closed relays inspection seat (10) is connected on 2 feet of adjustable switch (1203) in flakes, and the other end is connected on 1 foot of adjustable switch (1203) in flakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430655.7U CN205656282U (en) | 2016-05-13 | 2016-05-13 | Whole group's test bench of electromagnetic type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430655.7U CN205656282U (en) | 2016-05-13 | 2016-05-13 | Whole group's test bench of electromagnetic type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656282U true CN205656282U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620430655.7U Expired - Fee Related CN205656282U (en) | 2016-05-13 | 2016-05-13 | Whole group's test bench of electromagnetic type relay |
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| Country | Link |
|---|---|
| CN (1) | CN205656282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445387A (en) * | 2018-05-30 | 2018-08-24 | 江苏七维测试技术有限公司 | A kind of electromagnetic relay reliability test box |
| CN111132189A (en) * | 2019-10-31 | 2020-05-08 | 广西华南通信股份有限公司 | Three-step multi-carrier wireless forwarding station resource optimization configuration strategy |
-
2016
- 2016-05-13 CN CN201620430655.7U patent/CN205656282U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445387A (en) * | 2018-05-30 | 2018-08-24 | 江苏七维测试技术有限公司 | A kind of electromagnetic relay reliability test box |
| CN108445387B (en) * | 2018-05-30 | 2023-09-19 | 江苏七维测试技术有限公司 | Electromagnetic relay reliability test box |
| CN111132189A (en) * | 2019-10-31 | 2020-05-08 | 广西华南通信股份有限公司 | Three-step multi-carrier wireless forwarding station resource optimization configuration strategy |
| CN111132189B (en) * | 2019-10-31 | 2022-07-29 | 广西华南通信股份有限公司 | Three-step multi-carrier wireless forwarding station resource optimal configuration method |
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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: 20161019 |