CN217606039U - Relay detection device - Google Patents
Relay detection device Download PDFInfo
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- CN217606039U CN217606039U CN202221252555.1U CN202221252555U CN217606039U CN 217606039 U CN217606039 U CN 217606039U CN 202221252555 U CN202221252555 U CN 202221252555U CN 217606039 U CN217606039 U CN 217606039U
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Abstract
The present disclosure relates to a relay detection device, including: the relay detects the body, relay cooperation subassembly, control assembly and pilot lamp subassembly, relay cooperation subassembly sets up on the relay body, relay cooperation subassembly includes the relay base of two at least different models, control assembly sets up on the relay body, control assembly and relay cooperation subassembly electric connection, pilot lamp subassembly sets up on the relay body, pilot lamp subassembly and relay cooperation subassembly electric connection, when using, can be with waiting to detect relay high-speed joint on the relay base that corresponds, then, carry out the control of circuit through control assembly, the break-make of control relay cooperation subassembly's circuit, finally can show the testing result through the pilot lamp subassembly, and judge whether there is the trouble in the relay through the show result of pilot lamp subassembly, thereby realize the short-term test of relay subassembly.
Description
Technical Field
The disclosure relates to the technical field of electronic detection, in particular to a relay detection device.
Background
A relay is an electronic control device having a control system (input loop) and a controlled system (output loop), which is commonly used in automatic control circuits, and which is actually an "automatic switch" that uses a small current to control a large current. The relay plays the functions of automatic regulation, safety protection, circuit conversion and the like in the circuit. In the use of the relay, the relay should be periodically detected to ensure reliable operation.
In the related art, a technician usually only performs static detection to detect the resistance of the coil and the resistance of the contact of the relay, but the dynamic performance of the relay is usually neglected. Some methods are only dynamic sampling detection, and the detection efficiency is low by using a conventional wiring measurement detection method.
SUMMERY OF THE UTILITY MODEL
The purpose of this disclosure is to provide a relay detection device, this relay detection device is used for improving the detection efficiency of relay.
In order to achieve the above object, the present disclosure provides a relay inspection apparatus, including:
a relay detection body;
the relay matching assembly is arranged on the relay detection body and comprises at least two relay bases of different models;
the control assembly is arranged on the relay detection body and is electrically connected with the relay matching assembly;
the indicating lamp assembly is arranged on the relay detection body and electrically connected with the relay matching assembly.
Optionally, each of the relay bases comprises a plurality of mating contacts;
the indicating lamp assembly comprises a plurality of indicating lamps, and the number of the indicating lamps is equal to the number of the matched contacts of the relay base with the largest matched contacts in the relay base;
one mating contact of each relay base with different models is electrically connected with one indicator light.
Optionally, the plurality of indicator lights comprise a first indicator light group and a second indicator light group, and the indication colors of the first indicator light group and the second indicator light group are different;
the relay comprises a relay base, a first indicating lamp group, a second indicating lamp group, a relay base and a relay base, wherein the relay base is provided with a matching contact, the relay base is provided with a matching opening contact and a matching closing contact, the matching opening contact of the relay base is electrically connected with one indicating lamp in the first indicating lamp group, and the matching closing contact of the relay base is electrically connected with one indicating lamp in the second indicating lamp group.
Optionally, the one or more mating contacts connected to the same indicator light are a set of mating contacts;
each group of matching contacts is provided with a common end, and each group of matching contacts is electrically connected with the indicating lamp through the common end.
Optionally, the relay base further includes a coil-fitting antenna, and the coil-fitting antenna is electrically connected to the control component.
Optionally, the control assembly comprises a main switch assembly and at least two relay switch assemblies;
the main switch assembly is electrically connected with each relay switch assembly respectively;
the relay switch assembly is electrically connected with the relay base one by one.
Optionally, the control assembly comprises a main switch assembly and a relay switch assembly;
the main switch assembly is electrically connected with the relay switch assembly;
the relay switch assembly is electrically connected with each relay base.
Optionally, the relay mating assembly includes two contact square foot bases, four contact square foot bases, and four contact round corner bases.
Optionally, the relay detection body comprises a box body and a box cover;
at least two relay bases with different models in the relay matching assembly are sequentially arranged on the central axis of the box cover.
Optionally, the first indicator light group and the second indicator light group are symmetrically arranged on two sides of the relay matching assembly on the box cover.
Through above-mentioned technical scheme, when using this disclosed relay detection device to treat the relay that detects to detect, can will treat the relay connection that detects on the relay base that corresponds, then, carry out the control of circuit through the control assembly, finally can show the testing result through pilot lamp subassembly to whether the demonstration result through pilot lamp subassembly judges the relay and has the trouble, thereby realizes the short-term test of relay.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure, but do not constitute a limitation of the disclosure. In the drawings:
fig. 1 is a schematic diagram of a relay detection device provided in an embodiment of the present disclosure.
Fig. 2 is a schematic diagram of an electrical control circuit of a relay detection device provided in an embodiment of the present disclosure.
Description of the reference numerals
1. A relay detection body; 2. a relay mating assembly; 21. a relay base; 3. a control component; 31. a main switch assembly; 32. a relay switch assembly; 41. a first indicator light set; 42. and the second indicator light group.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
It should be noted that all actions of acquiring signals, information or data in the present disclosure are performed under the premise of complying with the corresponding data protection regulation policy of the country of the location and obtaining the authorization given by the owner of the corresponding device.
Fig. 1 is a schematic diagram of a relay detection device provided in an embodiment of the present disclosure, as shown in fig. 1, including: the relay detection device comprises a relay detection body 1, a relay matching assembly 2, a control assembly 3 and an indicating lamp assembly;
wherein, relay detects body 1 and can be inside hollow control box, and this control box can be cuboid or square etc. and the restriction is not done to specific shape, and relay detects body 1 and can include box body and lid, and box body and lid cooperate, and box body and lid can be the joint, also can be bolted connection etc..
The control component 3 is disposed on the relay detecting body 1, and may be disposed on a box cover of the relay detecting body 1, for example, at one end of the relay matching component 2. The control component 3 is electrically connected with the relay matching component 2, so that the on-off of a circuit of the relay matching component 2 is controlled through the control component 3, specifically, the on-off of a circuit of a relay base 21 in the relay matching component 2 is controlled.
The indicating lamp assembly is provided on the relay inspection body 1, and particularly, the indicating lamp assembly may be provided on a box cover of the relay inspection body 1. Specifically, pilot lamp subassembly and relay cooperation subassembly 2 electric connection to make the relay base 21 and the pilot lamp subassembly circuit intercommunication of the different models in relay cooperation subassembly 2, thereby can be when the break-make of the circuit of control assembly 3 control relay cooperation subassembly 2, pilot lamp subassembly show testing result, whether so that judge the relay according to the show result and have the trouble, thereby realize the short-term test of relay.
Through the technical scheme, when the relay detection device is used for detecting the relay to be detected, the relay to be detected can be quickly connected to the corresponding relay base 21, then the control of the circuit is carried out through the control assembly 3, the on-off of the circuit of the relay matching assembly 2 is controlled, the detection result can be displayed through the indicating lamp assembly finally, and whether the relay has faults or not is judged through the display result of the indicating lamp assembly, so that the quick detection of the relay is realized.
Based on the above solution, in a possible embodiment, each relay base 21 includes a plurality of mating contacts, each mating contact corresponds to a contact on a relay, and when the relay is inserted into the corresponding type of relay base 21, the contacts on the relay are correspondingly connected with the mating contacts on the relay base 21.
The indicator lamp assembly includes a plurality of indicator lamps, the number of which is equal to the number of mating contacts of the relay base 21 having the largest mating contacts among the relay bases 21. For example, if the relay fitting assembly 2 includes 3 relay bases 21, the number of the fitting contacts of the 3 relay bases 21 is 4, and 8, at this time, the number of the indicator lights is 8, so as to ensure that the fitting contacts of each relay base 21 can correspond to one indicator light one by one.
One mating contact of each relay base 21 of different models is electrically connected with one indicator light, that is, if one of the relay bases 21 includes 4 mating contacts, that is, the relay corresponds to 4 indicator lights of 8 indicator lights, each mating contact of the relay base 21 corresponds to one indicator light of 4 indicator lights. That is, different mating contacts of the relay socket 21 are connected to different indicator lamps.
In the method of this embodiment, each mating contact of the relay base 21 is connected to an indicator light, so that the contact of the relay corresponding to each mating contact can correspond to an indicator light result, and thus whether the contact of the relay is normal can be determined according to the corresponding indicator light result, so as to quickly find out a specific fault location.
The number of the indicator lights is equal to the number of the mating contacts of the relay base 21 with the largest mating contacts in the relay base 21, and one mating contact of each relay base 21 with different types is electrically connected with one indicator light, at this time, the condition that one indicator light is connected with two or more mating contacts necessarily exists, and each indicator light is connected with the mating contacts of different relay bases 21. That is, the sharing of the indicator light is realized, so that the problem that the indicator light is too many due to the fact that the mating contact of each relay base 21 corresponds to one indicator light is avoided.
In a possible embodiment, the plurality of indicator lights include a first indicator light group 41 and a second indicator light group 42, the indication colors of the first indicator light group 41 and the second indicator light group 42 are different, the mating contact of each relay base 21 is a mating open contact and a mating closed contact, one mating open contact of each relay base 21 is electrically connected with one indicator light in the first indicator light group 41, and one mating closed contact of each relay base 21 is electrically connected with one indicator light in the second indicator light group 42.
Wherein, the type of cooperation contact divide into the cooperation and opens the contact and close the contact with the cooperation, and the cooperation is opened the contact and is used for the cooperation of cooperation relay and opens the contact, and the cooperation that the contact is closed in the cooperation is used for the cooperation relay closes the contact, connects the cooperation contact of different grade type through the pilot lamp of different colours to can distinguish the type of corresponding cooperation contact through the colour that corresponds.
Specifically, first pilot lamp group 41 and second pilot lamp group 42 symmetry set up the both sides of relay cooperation subassembly 2 on the lid, promptly, first pilot lamp group 41 and second pilot lamp group 42 set up respectively in the different sides of lid, are convenient for the observation and the result statistics of the pilot lamp of different colours.
In a possible embodiment, the one or more mating contacts connected to the same indicator light are a set of mating contacts, each set of mating contacts being provided with a common terminal, each set of mating contacts being electrically connected to the indicator light via the common terminal. Wherein, every group cooperation contact passes through common port and pilot lamp electric connection, can make every group cooperation contact only use an electric wire to be connected with the pilot lamp, when avoiding every group cooperation contact to include a plurality of cooperation contacts, every cooperation contact all is connected with the pilot lamp through an electric wire to can reduce the use amount of electric wire, reduce the cost and the weight of whole device.
In a possible embodiment, the relay base 21 further includes a coil mating contact, and the coil mating contact is electrically connected to the control component 3.
The coil matching antenna is used for matching with an antenna corresponding to a coil of the relay, and when the relay is inserted into the relay base 21, the coil matching antenna is connected with the antenna of the coil of the relay. Therefore, the power on and power off of the relay can be realized by controlling the on and off of the coil and the circuit of the antenna. When the relay is electrified, the coil of the relay is electrified, so that the armature in the relay moves and is connected with the matching switch contact in the relay, current flows through the corresponding matching switch contact in the corresponding relay base 21 through the matching switch contact, and then flows through the corresponding indicator lamp, and the indicator lamp with the corresponding color is lightened. If the indicator light with the corresponding color is not lighted at the moment, the corresponding matching contact point can be determined not to pass through current, and at the moment, the fault position of the specific relay can be determined. When the relay loses power, the coil of the relay is powered off, so that the armature in the relay returns to the original position and is connected with the matched closed contact in the relay, the current flows through the corresponding matched closed contact in the corresponding relay base 21 through the matched closed contact, and then flows through the corresponding indicator lamp, so that the indicator lamp with the corresponding color is lightened, if the indicator lamp with the corresponding color is not lightened, the corresponding matched closed contact can be determined to have no current, and at the moment, the specific fault position of the relay can be determined.
In a possible embodiment, the control assembly 3 includes a main switch assembly 31 and at least two relay switch assemblies 32, the main switch assembly 31 is electrically connected to each relay switch assembly 32, and the relay switch assemblies 32 are electrically connected to the relay base 21.
The main switch assembly 31 is used for controlling on/off of current of the whole relay detection device, when the whole relay detection device is used, power is supplied to the whole relay detection device, and the on/off of the current of the whole relay detection device can be controlled by the on/off of the main switch assembly 31.
The control assembly 3 includes at least two relay switch assemblies 32, and specifically, the number of the relay switch assemblies 32 is the same as that of the relay bases 21, and the relay switch assemblies 32 are electrically connected to the relay bases 21 one by one. That is, each relay switch assembly 32 is connected to one relay, and specifically, each relay switch assembly 32 is electrically connected to a coil-engaging contact of one relay so as to control the power-on and power-off of the relay engaged with the relay base 21.
In one possible embodiment, the control assembly 3 includes a main switch assembly 31 and a relay switch assembly 32, the main switch assembly 31 is electrically connected to the relay switch assembly 32, and the relay switch assembly 32 is electrically connected to each relay base 21.
In this embodiment, the control assembly 3 includes a relay switch assembly 32, and the relay switch assembly 32 is electrically connected to each relay base 21, so that the on-off of the current of the coil-matching antenna of all the relay bases 21 can be controlled by one relay switch assembly 32, thereby reducing the number of the relay switch assemblies 32, saving the cost and reducing the weight.
In a possible embodiment, the relay mating assembly 2 includes two contact square foot bases, four contact square foot bases and four contact round corner bases, so that fault detection can be performed on the corresponding two contact square foot relays, four contact square foot relays and four contact round corner relays.
Fig. 2 is a schematic diagram of an electrical control circuit of a relay detection device provided in an embodiment of the present disclosure, and as shown in fig. 2, a specific embodiment is provided as follows, the relay detection device includes 3 relay bases 21 of different models: the device comprises a KA1 base, a KA2 base and a KA3 base; including 8 pilot lamps, be 4 green lights respectively: HL1, HL2, HL3 and HL4, and 4 red lights: HL5, HL6, HL7 and HL8; includes a main switch assembly 31: a QF air switch; includes 4 relay switch assemblies 32: a K1 rotary switch, a K2 rotary switch and a K3 rotary switch. Wherein, KA1 is first auxiliary relay, specifically, KA1 can be two way contact relays, and KA2 is the second auxiliary relay, specifically, KA1 can be four ways contact relay, and KA3 is the third auxiliary relay, specifically, KA3 can be four ways contact fillet relay, and HL is the pilot lamp, and L is the live wire, and N is the zero line, and 13 in the figure to 14 are the relay coil that corresponding relay corresponds.
During detection, the corresponding relays are inserted into the relay bases 21 fixed on the quick detection device in advance, one relay is tested at a time, and other relays cannot be inserted simultaneously.
After the relay is inserted into the base, the QF air switch is closed, the corresponding rotary switch is rotated, when the rotary switch is in a closed position, the corresponding relay is powered on to act, and the green indicator lamp corresponding to the corresponding matched switch contact is lightened.
After the relay is inserted into the base, the QF air switch is switched on, the corresponding knob switch is rotated, when the knob switch is in a disconnected position, the corresponding relay is powered off, and the corresponding matched closed contact corresponds to the red indicator lamp and is lightened.
Specifically, two KA1 contact relays correspond to the K1 rotary switch; the KA2 four-way contact relay corresponds to the K2 knob switch; the KA3 four-way contact round pin relay corresponds to the K3 knob switch.
Specifically, for a KA1 two-way contact relay: an HL1 green lamp is lightened in cooperation with the opening contact 1-5, and an HL2 green lamp is lightened in cooperation with the opening contact 4-8; the HL5 red light is lightened in cooperation with the closed contacts 1-9, and the HL6 red light is lightened in cooperation with the closed contacts 4-12.
Specifically, for a KA2 four-way contact relay: an HL1 green lamp is lightened by matching with the opening contact 1-5, an HL2 green lamp is lightened by matching with the opening contact 4-8, an HL3 green lamp is lightened by matching with the opening contact 2-6, and an HL4 green lamp is lightened by matching with the opening contact 3-7; the HL5 red light is lightened by matching with the closed contacts 1-9, the HL6 red light is lightened by matching with the closed contacts 4-12, the HL7 red light is lightened by matching with the closed contacts 2-10, and the HL8 red light is lightened by matching with the closed contacts 3-11.
Specifically, for a KA3 four-way contact round pin relay: an HL1 green lamp is lightened by matching with the opening contact 1-5, an HL2 green lamp is lightened by matching with the opening contact 4-8, an HL3 green lamp is lightened by matching with the opening contact 2-6, and an HL4 green lamp is lightened by matching with the opening contact 3-7; the HL5 red light is lightened by matching with the closed contacts 1-9, the HL6 red light is lightened by matching with the closed contacts 4-12, the HL7 red light is lightened by matching with the closed contacts 2-10, and the HL8 red light is lightened by matching with the closed contacts 3-11.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the disclosure does not separately describe various possible combinations.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A relay testing apparatus, comprising:
a relay detection body;
the relay matching assembly is arranged on the relay detection body and comprises at least two relay bases of different models;
the control assembly is arranged on the relay detection body and is electrically connected with the relay matching assembly;
the indicating lamp assembly is arranged on the relay detection body and electrically connected with the relay matching assembly.
2. The relay detection device according to claim 1,
each of the relay mounts includes a plurality of mating contacts;
the indicating lamp assembly comprises a plurality of indicating lamps, and the number of the indicating lamps is equal to the number of the matched contacts of the relay base with the largest matched contacts;
one mating contact of each relay base with different models is electrically connected with one indicator light.
3. The relay detection device according to claim 2,
the plurality of indicator lamps comprise a first indicator lamp group and a second indicator lamp group, and the indicating colors of the first indicator lamp group and the second indicator lamp group are different;
the relay comprises a relay base, a first indicating lamp group, a second indicating lamp group, a relay base and a relay base, wherein the relay base is provided with a matching contact, the relay base is provided with a matching opening contact and a matching closing contact, the matching opening contact of the relay base is electrically connected with one indicating lamp in the first indicating lamp group, and the matching closing contact of the relay base is electrically connected with one indicating lamp in the second indicating lamp group.
4. The relay detection device according to claim 3,
one or more matching contacts connected with the same indicator lamp are a group of matching contacts;
each group of matching contacts is provided with a common end, and each group of matching contacts is electrically connected with the indicating lamp through the common end.
5. The relay detection device according to claim 1,
the relay base further comprises a coil matching antenna, and the coil matching antenna is electrically connected with the control assembly.
6. The relay detection device according to claim 1,
the control assembly comprises a main switch assembly and at least two relay switch assemblies;
the main switch assembly is electrically connected with each relay switch assembly respectively;
the relay switch assembly is electrically connected with the relay base one by one.
7. The relay detection device according to claim 1,
the control assembly comprises a main switch assembly and a relay switch assembly;
the main switch assembly is electrically connected with the relay switch assembly;
the relay switch assembly is electrically connected with each relay base.
8. The relay detection device according to claim 1,
the relay matching assembly comprises two paths of contact square pin bases, four paths of contact square pin bases and four paths of contact fillet bases.
9. The relay detection device according to claim 1,
the relay detection body comprises a box body and a box cover;
at least two relay bases with different models in the relay matching assembly are sequentially arranged on the central axis of the box cover.
10. The relay detection device according to claim 3,
the first indicating lamp group and the second indicating lamp group are symmetrically arranged on two sides of the relay matching assembly on the box cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221252555.1U CN217606039U (en) | 2022-05-23 | 2022-05-23 | Relay detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221252555.1U CN217606039U (en) | 2022-05-23 | 2022-05-23 | Relay detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217606039U true CN217606039U (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221252555.1U Active CN217606039U (en) | 2022-05-23 | 2022-05-23 | Relay detection device |
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| Country | Link |
|---|---|
| CN (1) | CN217606039U (en) |
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2022
- 2022-05-23 CN CN202221252555.1U patent/CN217606039U/en active Active
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