CN209327531U - A kind of relay quick checking device - Google Patents
A kind of relay quick checking device Download PDFInfo
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- CN209327531U CN209327531U CN201822184786.3U CN201822184786U CN209327531U CN 209327531 U CN209327531 U CN 209327531U CN 201822184786 U CN201822184786 U CN 201822184786U CN 209327531 U CN209327531 U CN 209327531U
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- relay
- contact pin
- power supply
- connecting terminal
- terminal
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Abstract
The utility model discloses a kind of relay quick checking devices, including apparatus main body, described device is made of panel and connecting terminal, the panel is equipped with power positive end test contact pin, power supply negative terminal test contact pin, signal end test contact pin and common end and tests contact pin, the panel upper surface is fixed with relay base, the relay base is equipped with the stitch jack to match with relay to be detected, and the connecting terminal is divided into power positive end connecting terminal, power supply negative terminal connecting terminal, common end connecting terminal and signal end connecting terminal composition.Compared with prior art, the utility model corresponds to the corresponding relay base of all types of relay designs, relay is verified in the process without using any Work tool and consumptive material, different types of relay checking can be carried out by plug form to build, and improve that wiring during relay checking is reliable and working efficiency.
Description
Technical field
The utility model relates to a kind of relay checking auxiliary tool more particularly to a kind of relay quick checking devices.
Background technique
Power station be related to profession it is very wide, there are many signal circuit of each system access and output, required relay kind
Class is various, such as DC relay, AC relay, protection exit relay.In order to ensure that power station various kinds of equipment is steady safely
Fixed operation, signal reliable delivery, it is necessary to relay be inspected periodically and verified.And due to the particularity of relay stitch,
And the difference of all kinds of relay wiring schematic diagrams, the wiring in checking procedure can occupy service personnel's many times, cause to imitate
Rate is low.Tradition verification relay needs to clamp relay stitch using special clip, and clip poor contact may cause verification
Failure, and be easy to cause short circuit between clip, such verification wiring low efficiency, and accuracy is not high.
Using expansible relay rapid verification, verification risk not only can be effectively reduced, so that wiring is firm, it is also simple
The workflow for having changed service personnel, for different relays verification all no longer need to change wiring, only need to change it is to be verified after
Electric appliance simultaneously carries out verification operation on computers.
Utility model content
The purpose of this utility model is that providing one kind solves the above problems, without using appointing during verification relay
What Work tool and consumptive material, the relay quick checking device of different type verification can be carried out by plug form.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of relay quick checking device, packet
Apparatus main body is included, described device is made of panel and connecting terminal, and it is negative that the panel is equipped with power positive end test contact pin, power supply
Contact pin is tested in end test contact pin, signal end test contact pin and common end, and the panel upper surface is fixed with relay base, institute
It states relay base and is equipped with the stitch jack to match with relay to be detected, the relay base is being equipped with power supply just
End interface, power supply negative terminal interface, signal end interface and public end interface, the power positive end interface, power supply negative terminal interface, signal
End interface and public end interface are electrically connected with corresponding stitch jack respectively, and the connecting terminal is divided into power positive end terminals
Son, power supply negative terminal connecting terminal, common end connecting terminal and signal end connecting terminal composition, the power supply of the relay base is just
End interface is tested contact pin with power positive end by power positive end connecting terminal and is electrically connected, and power supply negative terminal interface is connect by power supply negative terminal
Line terminals are electrically connected with power supply negative terminal test contact pin, and signal end interface tests contact pin electricity by signal end connecting terminal and signal end
Connection, public end interface are tested contact pin with common end by common end connecting terminal and are electrically connected.
Preferably, the relay base has N number of, the different types of relay of N kind, each connecting terminal are respectively corresponded
There is N+1 terminal, interface corresponding with N number of relay base connects respectively by N number of terminal, then passes through the N+1 terminal
On power terminal test contact pin draw, connect by p-wire with relay checking instrument.
Preferably, the relay base is divided into 220V DC relay pedestal, 220V AC relay pedestal, 24V
Three kinds of DC relay pedestal, the relay base is equipped with corresponding stitch jack, and the power supply negative terminal pin holes are divided into
220V DC power supply negative terminal tests contact pin, 220V AC power source negative terminal test contact pin, 24V DC power supply negative terminal and tests contact pin, institute
It states power supply negative terminal contact pin and is connected by power supply negative terminal connecting terminal with the power supply negative terminal interface of corresponding relay base.
Preferably, the panel is equipped with multiple groups relay base, the relay base type in same group is different, together
Relay base in group shares one group of connecting terminal, same power positive end test contact pin is shared between each group, power supply negative terminal is surveyed
It tries contact pin, signal end test contact pin and common end and tests contact pin.
Preferably, being electrically connected between the relay base and connecting terminal using hard conducting wire.
Preferably, described device main body is packaged in portable cabinet, the panel is embedded on the inner bottom surface of cabinet.
Preferably, being equipped with insulating layer between the cabinet and apparatus main body.
Preferably, the connecting terminal is located in the box body between bottom surface and panel, offer on panel convenient for cabling
Winding displacement hole.
Preferably, the relay base is detachably connected with panel.
Compared with the prior art, the advantages of the utility model are: the utility model corresponds to all types of relay designs pair
The relay base answered, verification relay can be carried out in the process without using any Work tool and consumptive material by plug form
Different types of relay checking is built, and improves that wiring during relay checking is reliable and working efficiency.And pass through wiring
All kinds of relay power ends and the reliable cut-in relay tester of signal end are simplified verification step by terminal, while convenient for extending,
Since the scalability of connecting terminal is strong, replacing or increasing corresponding relay base can be completed extension, simple to operate,
The generic way of all kinds of relay checking wiring can be become.The utility model is greatly improved work efficiency and is verified accurately
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the electrical structure of the utility model；
Fig. 3 is relay wiring schematic diagram.
In figure: 1, panel；2,220V AC relay pedestal；3,24V DC relay pedestal；4,220V direct current relay
Device pedestal；5, power positive end tests contact pin；6,220V DC power supply negative terminal tests contact pin；7,220V AC power source negative terminal is tested
Contact pin；8,24V DC power supply negative terminal tests contact pin；9, signal end tests contact pin；10, contact pin is tested in common end；11, winding displacement hole；
12, cabinet；13, insulating layer.
Specific embodiment
The utility model is described in further detail below.
Embodiment 1: referring to Fig. 1, a kind of relay quick checking device, including apparatus main body, described device is by 1 He of panel
Connecting terminal composition, the panel 1 are equipped with power positive end test contact pin 5, power supply negative terminal test contact pin, signal end and test contact pin
9 and common end test contact pin 10,1 upper surface of panel is fixed with relay base, the relay base be equipped with
The stitch jack that relay to be detected matches, the relay base be equipped with power positive end interface, power supply negative terminal interface,
Signal end interface and public end interface, the power positive end interface, power supply negative terminal interface, signal end interface and public end interface point
It is not electrically connected with corresponding stitch jack, the connecting terminal is divided into power positive end connecting terminal, power supply negative terminal connecting terminal, public affairs
Terminate line terminals and signal end connecting terminal composition altogether, connecting terminal line is reliable, is effectively reduced verification short-circuit risks, it is described after
The power positive end interface of electric appliance pedestal is tested contact pin 5 with power positive end by power positive end connecting terminal and is electrically connected, power supply negative terminal
Interface is tested contact pin with power supply negative terminal by power supply negative terminal connecting terminal and is electrically connected, and signal end interface passes through signal end connecting terminal
It is electrically connected with signal end test contact pin 9, public end interface is tested contact pin 10 with common end by common end connecting terminal and is electrically connected.
The signal of connecting terminal is tested contact pin by power terminal and is drawn, and is connect by p-wire with relay checking instrument,
During relay checking, relay and p-wire are accessed by the plug form of relay base and relay, complete after
Electric appliance rapid verification.The relay checking time is greatlyd save, verification short-circuit risks are effectively reduced, working efficiency is improved and verification is quasi-
True property.
Preferably, the relay base have it is N number of, participate in Fig. 3, respectively correspond the different types of relay of N kind, each
Connecting terminal (i.e. power positive end connecting terminal, power supply negative terminal connecting terminal, common end connecting terminal and signal end connecting terminal)
There is N+1 terminal, (i.e. power positive end interface, power supply are negative for interface corresponding with N number of relay base respectively by N number of terminal
End interface, signal end interface and public end interface) connection, then contact pin is tested (i.e. by the power terminal on the N+1 terminal
Power positive end tests contact pin 5, power supply negative terminal test contact pin, signal end test contact pin 9 and common end and tests contact pin 10) it draws, lead to
P-wire is crossed to connect with relay checking instrument, though a seed type relay can only be once verified, during replacing relay again
Without modifying wiring again or increasing component, it is only necessary to carry out relay plug and just be able to achieve quick-replaceable, in set of device
The different types of relay checking of upper realization N kind improves relay checking efficiency.Various models can be increased or decreased as needed
Relay, improve the versatility of the utility model.
Preferably, the relay base be divided into 220V DC relay pedestal 4,220V AC relay pedestal 2,
3 three kinds of 24V DC relay pedestal, the relay base are equipped with corresponding stitch jack, the power supply negative terminal pin holes point
Contact pin 6 is tested for 220V DC power supply negative terminal, 220V AC power source negative terminal tests contact pin 7,24V DC power supply negative terminal tests contact pin
8, the power supply negative terminal contact pin is connected by power supply negative terminal connecting terminal with the power supply negative terminal interface of corresponding relay base.According to
The common relay types of electric system are verified, can to 220V DC relay, 220V AC relay, 24V direct current after
Three kinds of different types of relays of electric appliance are verified, and only the relay of corresponding model need to be inserted into corresponding relay base
On, and corresponding power supply negative terminal pin holes are accessed, connection relay checking instrument can be verified, convenient and efficient.
The schematic diagram of three kinds of different type relay checking wiring, referring to fig. 2.
It now needs to verify there are three types of different type relay, common for power plant, relay 1 is Weidmuller
DRM270220LT AC relay, power supply are alternating current 220V；Relay 2 is Weidmuller DC relay, power supply electricity
Source is direct current 24V；Relay 3 is Shanghai Illinois DZ-63Z protection exit relay, and power supply is direct current 220V.It is black in figure
It is relay base socket that color, which fills figure, and three kinds of relays are inserted into or are exited relay base by plug form.Four groups are led
Every group of the rail connecting terminal terminal of configuration 5, respectively as power positive end, power supply negative terminal, signal end and the signal of common end
Collect end row.
According to the relay wiring schematic diagram of these three types referring to Fig. 3,13 feet of relay 1,14 feet of relay 2 are taken
And 1 foot of relay 3 is power positive end, is linked together with corresponding guide tracked terminals subgroup by hard conducting wire, then lead to
The power terminal test contact pin for crossing the group draws the p-wire for being connected to relay checking instrument.Take 14 feet, the relay 2 of relay 1
13 feet and relay 3 11 feet be power supply negative terminal, be connected to one by hard conducting wire with corresponding guide tracked terminals subgroup
It rises, then is connected to the p-wire of relay checking instrument by the power terminal test contact pin extraction of the group.Take relay 19 feet, after
7 feet of electric appliance 2 and 5 feet of relay 3 are the signal end of normal opened contact, are passed through with corresponding guide tracked terminals subgroup hard
Conducting wire links together, then the p-wire of relay checking instrument is connected to by the power terminal test contact pin extraction of the group.Take after
6 feet of 15 feet of electric appliance 1,11 feet of relay 2 and relay 3 are power supply negative terminal, with corresponding guide tracked terminals subgroup
It is linked together by hard conducting wire, then is connected to the test of relay checking instrument by the power terminal test contact pin extraction of the group
Line.Four end signals of three kinds of different type relays are reliably thus accessed into relay checking instrument, relay can be realized
Device rapid verification.
Preferably, the panel 1 is equipped with multiple groups relay base, the relay base type in same group is different,
One group of connecting terminal is shared with the relay base in group, same power positive end test contact pin 5, power supply negative terminal are shared between each group
It tests contact pin, signal end test contact pin 9 and common end and tests contact pin 10, provide a variety of spare selections for the utility model, avoid
The present apparatus because individual contacts it is bad caused by detect misalignment, improve verification precision.
It is electrically connected between the relay base and connecting terminal using hard conducting wire, electrical connection is improved using hard conducting wire and is stablized
Property.Described device main body is packaged in portable cabinet 12, and the panel 1 is embedded on the inner bottom surface of cabinet 12, similar means
Case portable can usually carry, and opening behind arrival operating position can be operated.Insulation is equipped between the cabinet 12 and apparatus main body
Layer 13 plays insulation protection.The connecting terminal is located between 12 inner bottom surface of cabinet and panel 1, offers just on panel 1
In the winding displacement hole 11 of cabling, winding displacement hole 11 is for passing in and out winding displacement.The relay base is detachably connected with panel 1, convenient for electricity
The replacement of device pedestal.
Exhaustive presentation has been carried out to a kind of relay quick checking device provided by the utility model above, has been answered herein
The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides
Assistant solves the method and its core concept of the utility model；At the same time, for those skilled in the art is practical new according to this
The thought of type, there will be changes in the specific implementation manner and application range, and the change and improvement to the utility model will
It is possible, the conception and scope without exceeding accessory claim defined, in conclusion the content of the present specification should not manage
Solution is limitations of the present invention.
Claims (9)
1. a kind of relay quick checking device, it is characterised in that: including apparatus main body, described device is by panel and connecting terminal
Composition, the panel are equipped with power positive end test contact pin, power supply negative terminal test contact pin, signal end test contact pin and common end and survey
Contact pin is tried, the panel upper surface is fixed with relay base, and the relay base is equipped with and relay to be detected
The stitch jack to match, the relay base are equipped with power positive end interface, power supply negative terminal interface, signal end interface and public affairs
Altogether end interface, the power positive end interface, power supply negative terminal interface, signal end interface and public end interface respectively with corresponding stitch
Jack electrical connection, the connecting terminal be divided into power positive end connecting terminal, power supply negative terminal connecting terminal, common end connecting terminal and
The power positive end interface of signal end connecting terminal composition, the relay base passes through power positive end connecting terminal and power positive end
Contact pin electrical connection is tested, power supply negative terminal interface is tested contact pin with power supply negative terminal by power supply negative terminal connecting terminal and is electrically connected, signal
End interface is tested contact pin by signal end connecting terminal and signal end and be electrically connected, public end interface pass through common end connecting terminal and
Contact pin electrical connection is tested in common end.
2. a kind of relay quick checking device according to claim 1, it is characterised in that: the relay base has N
It is a, respectively correspond the different types of relay of N kind, each connecting terminal has N+1 terminal, by N number of terminal respectively with it is N number of
The corresponding interface connection of relay base, then contact pin is tested by the power terminal on the N+1 terminal and is drawn, pass through p-wire
It is connect with relay checking instrument.
3. a kind of relay quick checking device according to claim 1, it is characterised in that: the relay base is divided into
220V DC relay pedestal, 220V AC relay pedestal, three kinds of 24V DC relay pedestal, on the relay base
Equipped with corresponding stitch jack, the power supply negative terminal pin holes are divided into 220V DC power supply negative terminal test contact pin, 220V AC power source
Negative terminal test contact pin, 24V DC power supply negative terminal test contact pin, the power supply negative terminal contact pin by power supply negative terminal connecting terminal with it is right
The power supply negative terminal interface of relay base is answered to connect.
4. a kind of relay quick checking device according to claim 3, it is characterised in that: the panel is equipped with multiple groups
Relay base, the relay base type in same group is different, shares one group of connecting terminal with the relay base in group, respectively
Same power positive end test contact pin, power supply negative terminal test contact pin, signal end test contact pin and common end test is shared between group to insert
Needle.
5. a kind of relay quick checking device according to claim 1, it is characterised in that: the relay base with connect
It is electrically connected between line terminals using hard conducting wire.
6. a kind of relay quick checking device according to claim 1, it is characterised in that: described device main body is packaged in
In portable cabinet, the panel is embedded on the inner bottom surface of cabinet.
7. a kind of relay quick checking device according to claim 6, it is characterised in that: the cabinet and apparatus main body
Between using insulating materials be isolated.
8. a kind of relay quick checking device according to claim 6, it is characterised in that: the connecting terminal is located at case
Between body bottom surface and panel, the winding displacement hole convenient for cabling is offered on panel.
9. a kind of relay quick checking device according to claim 1, it is characterised in that: the relay base and face
Plate is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184786.3U CN209327531U (en) | 2018-12-25 | 2018-12-25 | A kind of relay quick checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184786.3U CN209327531U (en) | 2018-12-25 | 2018-12-25 | A kind of relay quick checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327531U true CN209327531U (en) | 2019-08-30 |
Family
ID=67728547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822184786.3U Active CN209327531U (en) | 2018-12-25 | 2018-12-25 | A kind of relay quick checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964982A (en) * | 2021-03-31 | 2021-06-15 | 国网新源水电有限公司富春江水力发电厂 | Quick calibration equipment of polytypic relay |
-
2018
- 2018-12-25 CN CN201822184786.3U patent/CN209327531U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964982A (en) * | 2021-03-31 | 2021-06-15 | 国网新源水电有限公司富春江水力发电厂 | Quick calibration equipment of polytypic relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1 Shuidian Road, Diaojiao village, wanggangping Yi Tibetan Township, Shimian County, Ya'an City, Sichuan Province 625000 Patentee after: Guoneng Dadu River Dagangshan Power Generation Co.,Ltd. Address before: No.1 Shuidian Road, Diaojiao village, Diaojiao Yi Tibetan Township, Shimian County, Ya'an City, Sichuan Province 625000 Patentee before: GUODIAN DADU RIVER DAGANGSHAN HYDROPOWER DEVELOPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |