CN106300108A - A kind of control loop feeding back drawer unit three position singal - Google Patents
A kind of control loop feeding back drawer unit three position singal Download PDFInfo
- Publication number
- CN106300108A CN106300108A CN201510303687.0A CN201510303687A CN106300108A CN 106300108 A CN106300108 A CN 106300108A CN 201510303687 A CN201510303687 A CN 201510303687A CN 106300108 A CN106300108 A CN 106300108A
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- CN
- China
- Prior art keywords
- drawer
- loop
- travel switch
- drawout cubicle
- drawer unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention relates to a kind of control loop feeding back drawer unit three position singal, including drawout cubicle cabinet, it is arranged at the drawer unit in drawout cubicle cabinet, the drawer being arranged on drawer unit controls the moving contact in loop, the drawer being arranged on drawout cubicle cabinet controls loop static contact, the travel switch of normally-closed contact, the signals collecting components and parts that loop static contact is connected are controlled with drawer, described travel switch is arranged in described drawout cubicle cabinet, control loop static contact with described drawer and signals collecting components and parts connecting line is connected, formed in parallel with described signals collecting components and parts；Drawer side is installed the striker for disconnecting travel switch normally-closed contact.The present invention can provide drawer unit i.e. to isolate three positions, test and link position status information to remote control table.
Description
Technical field
The present invention relates to low-voltage drawer cabinet, specifically disclose a kind of control loop feeding back drawer unit three position singal.
Background technology
In low-voltage drawer cabinet, drawer has three location status: isolates, test and link position.At present, client can collect two positions of drawer (test and link position) information by controlling loop.When drawer is in test and link position, in the case of controlling loop conducting, remote control table can collect drawer status data (as shown in Figure 2)；And when drawer is in isolated location, i.e. control under the situation that loop is not turned on, in remote control table, feedack is inaccurate.User also cannot fully understand that drawer plugs situation.
Summary of the invention
It is an object of the invention to: in order to solve, problem above offer is a kind of can provide drawer unit i.e. isolate three positions, test and the control loop of link position status information to remote control table.
The technical solution adopted in the present invention is such that
A kind of control loop feeding back drawer unit three position singal, the drawer unit including drawout cubicle cabinet, being arranged in drawout cubicle cabinet, the moving contact that the drawer being arranged on drawer unit controls loop, the drawer control loop static contact being arranged on drawout cubicle cabinet, the travel switch of normally-closed contact control, with drawer, the signals collecting components and parts that loop static contact is connected, described travel switch is arranged in described drawout cubicle cabinet, control loop static contact with described drawer and signals collecting components and parts connecting line is connected, formed in parallel with described signals collecting components and parts；Drawer side is installed the striker for disconnecting travel switch normally-closed contact.
In sum, owing to using technique scheme, the invention has the beneficial effects as follows:
The present invention can provide drawer unit i.e. to isolate three positions, test and link position status information to remote control table, contributes to user and fully understands that drawer plugs situation.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is prior art construction figure.
Labelling in figure: 1, drawout cubicle cabinet；2, drawer unit；3, drawer controls the moving contact in loop；4, drawer controls loop static contact；5, travel switch；6 signals collecting components and parts.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As shown in Figure 1, a kind of control loop feeding back drawer unit three position singal, including drawout cubicle cabinet 1, the drawer unit 2 being arranged in drawout cubicle cabinet 1, the drawer being arranged on drawer unit 2 controls the moving contact 3 in loop, the drawer being arranged on drawout cubicle cabinet 1 controls loop static contact 4, the travel switch 5 of normally-closed contact, the signals collecting components and parts 6 that loop static contact 4 is connected are controlled with drawer, described travel switch 5 is arranged in described drawout cubicle cabinet 1, control loop static contact 4 with described drawer and signals collecting components and parts 6 connecting line is connected, formed in parallel with described signals collecting components and parts 6；Drawer side is installed the striker for disconnecting travel switch 5 normally-closed contact.
The travel switch 4 of normally-closed contact is arranged in drawout cubicle cabinet 1, specifically on the framework near the static contact 4 controlling loop.
Controlling near the moving contact 3 in loop in drawer unit 2, specifically outside drawer side, a striker is installed in the position corresponding with travel switch 5.
Operation principle: (in figure, the direction of arrow is drawer unit direction of insertion)
Before dynamic/static contact 3,4 contact controlling loop, when i.e. drawer is in isolated location, striker does not contacts with travel switch 5, the normally-closed contact Guan Bi of travel switch 5, now system passes through loop, normally-closed contact travel switch 5 place, is transferred out at the signal of isolated location by drawer.
When the dynamic/static contact 3,4 controlling loop is connected, i.e. striker bruising is to the certain position of travel switch 5, now the normally-closed contact of travel switch 5 disconnects the (contact of striker bruising travel switch 5 connecting rod driving switch, the contact causing Guan Bi disconnects), now system is by controlling loop, the test of drawer place or link position status signal are fed back to signal collecting element, it is achieved uploading of drawer test and link position information.
Particular embodiments described above, is further described the purpose of the present invention, technical scheme and beneficial effect, be it should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to the present invention.
Claims (1)
1. the control loop feeding back drawer unit three position singal, including drawout cubicle cabinet, it is arranged at the drawer unit in drawout cubicle cabinet, the drawer being arranged on drawer unit controls the moving contact in loop, the drawer being arranged on drawout cubicle cabinet controls loop static contact, the travel switch of normally-closed contact, the signals collecting components and parts that loop static contact is connected are controlled with drawer, it is characterized in that: described travel switch is arranged in described drawout cubicle cabinet, control loop static contact with described drawer and signals collecting components and parts connecting line is connected, formed in parallel with described signals collecting components and parts；Drawer side is installed the striker for disconnecting travel switch normally-closed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510303687.0A CN106300108A (en) | 2015-06-07 | 2015-06-07 | A kind of control loop feeding back drawer unit three position singal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510303687.0A CN106300108A (en) | 2015-06-07 | 2015-06-07 | A kind of control loop feeding back drawer unit three position singal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106300108A true CN106300108A (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510303687.0A Pending CN106300108A (en) | 2015-06-07 | 2015-06-07 | A kind of control loop feeding back drawer unit three position singal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106300108A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018647A (en) * | 2019-05-29 | 2020-12-01 | Abb瑞士股份有限公司 | Improved diagnostic solution for medium voltage switchgear |
| CN112151321A (en) * | 2019-06-28 | 2020-12-29 | 上海良信电器股份有限公司 | Circuit breaker position state signal feedback device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201766305U (en) * | 2010-06-21 | 2011-03-16 | 贵州长征电器成套有限公司 | Intelligent universal circuit breaker |
| CN202049872U (en) * | 2011-03-29 | 2011-11-23 | 杭州盾威信息技术有限公司 | Travel switch comprising limiting seat and detection trigger device comprising travel switch |
| CN202089882U (en) * | 2011-06-24 | 2011-12-28 | 清远忠信世纪玻纤有限公司 | Automatic protecting and adjusting device for glass fiber furnace with over-limit furnace pressure |
| CN202545983U (en) * | 2012-07-11 | 2012-11-21 | 重庆水轮机厂有限责任公司 | Hydroelectric ball valve seal ring position feedback system |
| CN203522003U (en) * | 2013-10-08 | 2014-04-02 | 刘杰平 | Drawer-type low-voltage switch cabinet |
| CN204760845U (en) * | 2015-06-07 | 2015-11-11 | 镇江默勒电器有限公司 | Three position sigual's of feedback exhaust smoke control circuit |
-
2015
- 2015-06-07 CN CN201510303687.0A patent/CN106300108A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201766305U (en) * | 2010-06-21 | 2011-03-16 | 贵州长征电器成套有限公司 | Intelligent universal circuit breaker |
| CN202049872U (en) * | 2011-03-29 | 2011-11-23 | 杭州盾威信息技术有限公司 | Travel switch comprising limiting seat and detection trigger device comprising travel switch |
| CN202089882U (en) * | 2011-06-24 | 2011-12-28 | 清远忠信世纪玻纤有限公司 | Automatic protecting and adjusting device for glass fiber furnace with over-limit furnace pressure |
| CN202545983U (en) * | 2012-07-11 | 2012-11-21 | 重庆水轮机厂有限责任公司 | Hydroelectric ball valve seal ring position feedback system |
| CN203522003U (en) * | 2013-10-08 | 2014-04-02 | 刘杰平 | Drawer-type low-voltage switch cabinet |
| CN204760845U (en) * | 2015-06-07 | 2015-11-11 | 镇江默勒电器有限公司 | Three position sigual's of feedback exhaust smoke control circuit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018647A (en) * | 2019-05-29 | 2020-12-01 | Abb瑞士股份有限公司 | Improved diagnostic solution for medium voltage switchgear |
| CN112018647B (en) * | 2019-05-29 | 2022-07-01 | Abb瑞士股份有限公司 | Improved diagnostic solution for medium voltage switchgear |
| CN112151321A (en) * | 2019-06-28 | 2020-12-29 | 上海良信电器股份有限公司 | Circuit breaker position state signal feedback device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |