CN206876824U - A kind of real-time display formula relay life detection means - Google Patents
A kind of real-time display formula relay life detection means Download PDFInfo
- Publication number
- CN206876824U CN206876824U CN201720311543.4U CN201720311543U CN206876824U CN 206876824 U CN206876824 U CN 206876824U CN 201720311543 U CN201720311543 U CN 201720311543U CN 206876824 U CN206876824 U CN 206876824U
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- China
- Prior art keywords
- main body
- ohmmeter
- relay main
- relay
- electrode slice
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Abstract
The utility model discloses a kind of real-time display formula relay life detection means, including relay main body and electrode slice, the electrode slice is located at the relay main body lateral edge, the relay main body upper surface is provided with alarm, host computer and ohmmeter, the ohmmeter side is provided with wire barrel, and the ohmmeter upper surface is additionally provided with display screen.Beneficial effect is：The real-time display formula relay life detection means is capable of the resistance value of relay main body described in automatic detection, when the relay main body service life reduces, its resistance value can become big, when resistance value exceedes normal value, the host computer can control the alarm automatic alarm, remind staff to pay attention to, whole detection process is without human assistance, automaticity is high, and easy to operate, practicality is good.
Description
Technical field
Relay life detection field is the utility model is related to, is examined more particularly to a kind of real-time display formula relay life
Survey device.
Background technology
Relay is a kind of electric control device.It has control system (also known as input circuit) and (is also known as by control system
Output loop) between interactive relationship.It is commonly used in the control circuit of automation, it is actually to go to control with low current
One kind " automatic switch " of high current running.Therefore play automatically adjust in circuit, safeguard protection, the effect such as change-over circuit.Cause
This is in electric automatization field using quite varied, and still, traditional relay still suffers from some and asked in actual use
Topic.For example electrode slice can occur corrosion and causes loose contact traditional relay after a long time use, and it is normal to influence relay
Use, reduce service life, therefore need staff periodically to be checked, to ensure that relay is intact, can normal work, because
The consumption of this manpower and materials is larger, and the problem of missing inspection be present unavoidably by artificial inspect periodically, and Checking on effect is also undesirable, pin
To the above situation, a kind of real-time display formula relay life detection means can be designed to solve the above problems.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of real-time display formula relay life
Detection means.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of real-time display formula relay life detection means, including relay main body and electrode slice, the electrode slice position
At the relay main body lateral edge, the relay main body upper surface is provided with alarm, host computer and ohmmeter, institute
State ohmmeter side and be provided with wire barrel, the ohmmeter upper surface is additionally provided with display screen.
In order to further improve the practicality of real-time display formula relay life detection means, the electrode slice is one rectangular
Shape lamellar body, its one end are embedded in the relay main body lateral inner, and it is exposed outside that the other end stretches out the relay main body.
In order to further improve the practicality of real-time display formula relay life detection means, the electrode slice includes negative electricity
Pole piece and electrode film, the negative electrode plate and the electrode film are respectively positioned on the same side of the relay main body.
In order to further improve the practicality of real-time display formula relay life detection means, described wire barrel one end is inlayed
It is fixedly connected inside the ohmmeter with the ohmmeter, the other end extend into described through the relay main body upper surface
It is fixedly connected inside relay main body and with the electrode slice.
In order to further improve the practicality of real-time display formula relay life detection means, the wire barrel includes positive pole
Wire barrel and negative terminal pipe, described positive terminal pipe one end electrically connect with the relay main body, the other end and the positive electricity
Pole piece electrically connects, and described negative terminal pipe one end electrically connects with the relay main body, and the other end is electrically connected with the auxiliary electrode piece
Connect.
In order to further improve the practicality of real-time display formula relay life detection means, the ohmmeter passes through described
Wire barrel electrically connects with the electrode slice, and the ohmmeter also electrically connects with the host computer and the display screen.
In order to further improve the practicality of real-time display formula relay life detection means, the host computer also with it is described
Alarm electrically connects.
Beneficial effect is：The real-time display formula relay life detection means being capable of relay main body described in automatic detection
Resistance value, when the relay main body service life reduces, its resistance value can become big, when resistance value exceedes normal value,
The host computer can control the alarm automatic alarm, remind staff to pay attention to, whole detection process without human assistance,
Automaticity is high, and easy to operate, practicality is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of real-time display formula relay life detection means described in the utility model；
Fig. 2 is a kind of structural representation of the wire barrel of real-time display formula relay life detection means described in the utility model
Figure.
Description of reference numerals is as follows：
1st, relay main body；2nd, negative electrode plate；3rd, electrode film；4th, ohmmeter；5th, display screen；6th, positive terminal pipe；7、
Negative terminal pipe；8th, host computer；9th, alarm.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of real-time display formula relay life detection means, including relay main body 1 and electrode
Piece, electrode slice are used for relay main body 1 and connect external circuit, and electrode slice is located at the lateral edge of relay main body 1, relay
The upper surface of main body 1 is provided with alarm 9, host computer 8 and ohmmeter 4, and ohmmeter 4 is electrically connected by wire barrel with electrode slice, when
When relay main body 1 works, ohmmeter 4 can in real time measure to the resistance of relay main body 1 and include measurement result
On display screen 5, meanwhile, measurement data can be delivered to host computer 8, and host computer 8 is analyzed the measurement data of ohmmeter 4,
After 1 long-time use of relay main body, corrosion, which can occur, for electrode slice causes the reduction of loose contact service life, now, relay
The resistance value of device main body 1 often becomes big, when measured value is more than default normal value in host computer 8, the control alarm of host computer 8
The warning reminding staff of device 9 pays attention to the relay that maintenance more renews, and the side of ohmmeter 4 is provided with wire barrel, and wire barrel is used for
Ohmmeter 4 and electrode slice are connected, the upper surface of ohmmeter 4 is additionally provided with display screen 5, and display screen 5 is used to show what ohmmeter 4 measured
Resistance value.
In order to further improve the practicality of real-time display formula relay life detection means, electrode slice is a rectangular pieces
Body, its one end are embedded in the lateral inner of relay main body 1, and other end stretching relay main body 1 is exposed outside, and electrode slice includes negative
Electrode slice 2 and electrode film 3, negative electrode plate 2 and electrode film 3 are respectively positioned on the same side of relay main body 1, wire barrel one
End is embedded in the inside of ohmmeter 4 and is fixedly connected with ohmmeter 4, and the other end extend into relay through the upper surface of relay main body 1
The inside of main body 1 is simultaneously fixedly connected with electrode slice, and wire barrel includes positive terminal pipe 6 and negative terminal pipe 7, positive terminal pipe 6 one
End electrically connects with relay main body 1, and the other end electrically connects with electrode film 3, the one end of negative terminal pipe 7 and the electricity of relay main body 1
Connection, the other end are electrically connected with auxiliary electrode piece, and ohmmeter 4 is electrically connected by wire barrel with electrode slice, and ohmmeter 4 is gone back and host computer
8 and display screen 5 electrically connect, host computer 8 also electrically connects with alarm 9.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (1)
1. a kind of real-time display formula relay life detection means, including relay main body and electrode slice, the electrode slice are located at
At the relay main body lateral edge, it is characterised in that：The relay main body upper surface be provided with alarm, host computer and
Ohmmeter, the ohmmeter side are provided with wire barrel, and the ohmmeter upper surface is additionally provided with display screen, and the electrode slice is
One rectangle lamellar body, its one end are embedded in the relay main body lateral inner, and it is exposed that the other end stretches out the relay main body
Outside, the electrode slice includes negative electrode plate and electrode film, the negative electrode plate and the electrode film be respectively positioned on it is described after
On the same side of electrical equipment main body, described wire barrel one end is embedded in inside the ohmmeter and is fixedly connected with the ohmmeter,
The other end extend into inside the relay main body through the relay main body upper surface and is fixedly connected with the electrode slice,
The wire barrel includes positive terminal pipe and negative terminal pipe, and described positive terminal pipe one end is electrically connected with the relay main body
Connect, the other end electrically connects with the electrode film, and described negative terminal pipe one end electrically connects with the relay main body, the other end
Electrically connected with the negative electrode plate, the ohmmeter is electrically connected by the wire barrel with the electrode slice, and the ohmmeter is also
Electrically connected with the host computer and the display screen, the host computer also electrically connects with the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311543.4U CN206876824U (en) | 2017-03-28 | 2017-03-28 | A kind of real-time display formula relay life detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311543.4U CN206876824U (en) | 2017-03-28 | 2017-03-28 | A kind of real-time display formula relay life detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876824U true CN206876824U (en) | 2018-01-12 |
Family
ID=61326727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720311543.4U Expired - Fee Related CN206876824U (en) | 2017-03-28 | 2017-03-28 | A kind of real-time display formula relay life detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490765A (en) * | 2018-09-21 | 2019-03-19 | 上海电科电器科技有限公司 | Device for switching contact residual Life Calculation method and detection device, contactor |
-
2017
- 2017-03-28 CN CN201720311543.4U patent/CN206876824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490765A (en) * | 2018-09-21 | 2019-03-19 | 上海电科电器科技有限公司 | Device for switching contact residual Life Calculation method and detection device, contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |