CN203241487U - Real-time detection system for state of contactor - Google Patents
Real-time detection system for state of contactor Download PDFInfo
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- CN203241487U CN203241487U CN 201320159233 CN201320159233U CN203241487U CN 203241487 U CN203241487 U CN 203241487U CN 201320159233 CN201320159233 CN 201320159233 CN 201320159233 U CN201320159233 U CN 201320159233U CN 203241487 U CN203241487 U CN 203241487U
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- contactor
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Abstract
The utility model discloses a real-time detection system for the state of a contactor. The real-time detection system comprises a control unit, a contactor unit and a load which are connected, wherein the contactor unit comprises a first contactor and a second contactor; the first contactor is connected with the control unit and the load respectively, the second contactor is connected with the first contactor, and a feedback signal output device is further arranged on the second contactor; the control unit comprises a control acquisition unit and a relay unit, and the control acquisition unit comprises a timer and an electric signal output device; the relay unit comprises a first relay and a second relay, one end of the first relay is connected with the control acquisition unit, and the other end of the first relay is connected with the second relay; and the second relay is connected with the contactor unit. The real-time detection system disclosed by the utility model has the beneficial effects of being capable of instantaneously checking whether the contactors go wrong and thus facilitating working personnel to rapidly handle, and capable of rapidly finding out the specific position of the contactor with a fault.
Description
Technical field
The utility model relates to a kind of detection system, is specifically related to a kind of contactor state real-time detecting system.
Background technology
Existing contactor equipment only is that control contactor operates accordingly, and control end can't in time detect when contactor goes wrong, and only has as the corresponding equipment Shi Caineng that goes wrong and makes a response.Moreover, often can not look for immediately out of order contactor in the situation that be provided with a plurality of contactors, not only lose time, and affected the operation of whole equipment.
The utility model content
The purpose of this utility model is to provide a kind of contactor state real-time detecting system, by signalization feedback assembly on contactor
Overcome the deficiency in the conventional art, thereby realized the purpose of this utility model.
The technical matters that the utility model solves can realize by the following technical solutions:
A kind of contactor state real-time detecting system comprises a control module and the contact unit that is connected with this control module, and this contact unit is connected with load, wherein:
Contact unit specifically comprises first, second contactor, and the first contactor is connection control unit, load respectively, and the second contactor is connected with this first contactor, also is provided with a feedback signal output unit on this second contactor;
Control module comprises control collecting unit and relay unit, wherein, the control collecting unit comprises that a timer and that is used for the initialization system sense cycle is used for receiving, processing the signal of feedback signal output unit output and the output device of the electrical signal of pilot relay unit;
Relay unit comprises first, second relay, and the first relay one end is connected with the control collecting unit, and the other end is connected with the second relay; The second relay is connected with contact unit.
In the preferred embodiment of the present utility model, control module also is provided with a warning device, local graphical display device and a remote storage server.
In the preferred embodiment of the present utility model, the feedback signal output unit is a wireless signal dispensing device, is provided with the radio receiver corresponding with this wireless signal dispensing device in the output device of the electrical signal of control module.
The beneficial effects of the utility model are:
Can check out immediately whether contactor goes wrong, and makes things convenient for staff's fast processing, can find fast simultaneously the position of concrete fault contactor.
Description of drawings
Fig. 1 is a kind of contactor state real-time detecting system described in the utility model schematic diagram in the specific implementation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, a kind of contactor state real-time detecting system described in the utility model comprises load equipment 50, control collecting unit 100, relay 101, relay 102, contactor 201, contactor 202 and feedback signal output unit 203, wherein, contactor 201 directly is connected with load 50, contactor 202 links to each other with this contactor 201 and is subjected to contactor 201 controls, i.e. the action of contactor 201 directly affects the on off state of contactor 202.
Feedback signal output unit 203 is connected with contactor 202, and in the present embodiment, when contactor 202 closure, feedback signal output unit 203 sends feedback signal, and when contactor 202 was off-state, feedback signal output unit 203 was not worked.
Control also be provided with in the collecting unit 100 signal that sends for receiving feedback signals output unit 203 radio receiver, be used for the timer of initialization system sense cycle and for the treatment of the signal of described feedback signal output unit and the output device of the electrical signal of pilot relay unit, namely control the signal that collecting unit 100 receiving feedback signals output units 203 send, detect accordingly, analyze to judge contactor 201,202 duty, and pilot relay 101.
The utility model is controlled collecting unit 100 and is controlled relay 101 disconnections or closed when specific works, and when relay 101 got electric closure, relay 102 got electric closure; Contactor 201 is subjected to relay 102 controls, when relay 102 closure, and contactor 201 closures, load 50 must conduct, the second contactor gets electric closure simultaneously, and feedback signal output unit 203 sends feedback signal, and control collecting unit 100 receives this feedback signal and makes corresponding judgement.Whole flow process all can graphical display device show in this locality, and when control collecting unit 100 detected contactor 201 or 202 and goes wrong, acoustic-optic alarm gave the alarm.
The utility model can check out immediately whether contactor goes wrong, and makes things convenient for staff's fast processing, can find fast simultaneously the position of concrete fault contactor.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a contactor state real-time detecting system comprises a control module and the contact unit that is connected with this control module, and this contact unit is connected with load, it is characterized in that:
Contact unit specifically comprises first, second contactor, and described the first contactor is connection control unit, load respectively, and the second contactor is connected with this first contactor, also is provided with a feedback signal output unit on this second contactor;
Control module comprises control collecting unit and relay unit, wherein, the control collecting unit comprises that a timer and that is used for the initialization system sense cycle is used for receiving, processing the signal of described feedback signal output unit output and the output device of the electrical signal of pilot relay unit;
Described relay unit comprises first, second relay, and described the first relay one end is connected with the control collecting unit, and the other end is connected with the second relay; The second relay is connected with contact unit.
2. a kind of contactor state real-time detecting system according to claim 1 is characterized in that, described control module also is provided with a warning device, local graphical display device and a remote storage server.
3. a kind of contactor state real-time detecting system according to claim 1, it is characterized in that, described feedback signal output unit is a wireless signal dispensing device, is provided with the radio receiver corresponding with this wireless signal dispensing device in the output device of the electrical signal of described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159233 CN203241487U (en) | 2013-04-02 | 2013-04-02 | Real-time detection system for state of contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159233 CN203241487U (en) | 2013-04-02 | 2013-04-02 | Real-time detection system for state of contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241487U true CN203241487U (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159233 Expired - Fee Related CN203241487U (en) | 2013-04-02 | 2013-04-02 | Real-time detection system for state of contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341854A (en) * | 2021-05-31 | 2021-09-03 | 贵州天义电器有限责任公司 | Power control box information acquisition control system |
-
2013
- 2013-04-02 CN CN 201320159233 patent/CN203241487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341854A (en) * | 2021-05-31 | 2021-09-03 | 贵州天义电器有限责任公司 | Power control box information acquisition control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140402 |