CN204189668U - A kind of Novel interlock interlock - Google Patents
A kind of Novel interlock interlock Download PDFInfo
- Publication number
- CN204189668U CN204189668U CN201420727279.9U CN201420727279U CN204189668U CN 204189668 U CN204189668 U CN 204189668U CN 201420727279 U CN201420727279 U CN 201420727279U CN 204189668 U CN204189668 U CN 204189668U
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- Prior art keywords
- rocker
- interlock
- station
- interlocking
- slide plate
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- Switch Cases, Indication, And Locking (AREA)
- Breakers (AREA)
Abstract
The utility model discloses a kind of Novel interlock interlock, rocker is provided with between the three-station of left and right, both sides, two ends, described rocker upper end are all provided with flap, the slide plate of described left and right three-station is arranged in flap, described slide plate and rocker are provided with back-moving spring, the middle part of described rocker is provided with rotating shaft, described rotating shaft is inserted in interlocking bottom board, described rocker can rotate around the axis, the lower end of described rocker is provided with pilot hole, is inserted with the limiting plate of connecting breaker indicating arm in described pilot hole.Realize interlocking at two between three-station and circuit breaker, may be used for isolating switch, interlocking between earthed switch and circuit breaker unitizes, structure is simple, reduces procurement cycle, reduces purchase cost, and improving product assembling quality, mode of operation is simple.
Description
Technical field
the utility model relates to a kind of interlocking interlock, is specifically related to one and interlocks interlock by two between three-station and circuit breaker for realizing.
Background technology
rapidly, the safety of switch cubicle is also more and more concerned, and five anti-interlockings are the patron saint of switch cubicle safety in domestic switching technique development.Along with the requirement of client to security performance is more and more higher, the five-prevention interlocking device part shape of switch cubicle also becomes increasingly complex, especially, between isolation earthing switch, between isolation earthing switch and breaker mechanism, often can find to need several the acting in conjunction of interlocking to realize a function.Such as, during operation left and right three-station, on the right of control operation during three-station, left side three-station can not be operated simultaneously; Control breaker closing, but can not three-station be operated, also have the action of locking switch knob when operating three-station.In order to realize above-mentioned control, often need two interlockings, and the structure also more complicated of interlocking.
also there is following defect, the processing of the interlocking that quantity is various and assembly quality directly have influence on performance and the stability of switchgear, and coordinate with between multiple interlocking, difficulty of processing is high, and quality is not easy to control, and the process-cycle is long, and purchase cost is high, and difficulty is understood in operation.
Summary of the invention
the utility model object is: provide a kind of Novel interlock interlock, can realize interlocking, and this interlock structure is simple at two between three-station and circuit breaker, easy to operate.
the technical solution of the utility model is:
a kind of Novel interlock interlock, rocker is provided with between the three-station of left and right, both sides, two ends, described rocker upper end are all provided with flap, the slide plate of described left and right three-station is arranged in flap, and described slide plate and rocker are provided with back-moving spring, and the middle part of described rocker is provided with rotating shaft, described rotating shaft is inserted in interlocking bottom board, described rocker can rotate around the axis, and the lower end of described rocker is provided with pilot hole, is inserted with the limiting plate of connecting breaker indicating arm in described pilot hole.
further, the lower end of described rocker is provided with locked groove, and the switch knob of described circuit breaker inserts in locked groove.
further, described locked groove is semi-circular recesses, and the opening of groove is slightly larger than the width of switch knob.
the utility model has the advantages that:
realize interlocking at two between three-station and circuit breaker, may be used for isolating switch, interlocking between earthed switch and circuit breaker unitizes, structure is simple, reduces procurement cycle, reduces purchase cost, and improving product assembling quality, mode of operation is simple.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the structural representation of the utility model Novel interlock interlock;
fig. 2 is the superstructure schematic diagram of the rocker of the utility model Novel interlock interlock.
wherein: 1, interlocking bottom board, 2, back-moving spring, 3, limiting plate, 10, left three-station, 11, slide plate one, 20, right three-station, 21, slide plate two, 22, earthed switch, 23, isolating switch, 30, indicating arm, 32, switch knob, 40, rocker, 41, flap, 42, rotating shaft, 43, pilot hole, 44, locked groove.
Embodiment
for making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
embodiment:
as shown in Figure 1-2, a kind of Novel interlock interlock, interlocking can be realized between three-station and circuit breaker at two, rocker 40 is provided with between left three-station 10 and right three-station 20, both sides, two ends, rocker 40 upper end are all provided with flap 41, the slide plate 1 of left three-station and the slide plate 2 21 of right three-station are all arranged in the flap 41 at two ends, slide plate 1 and rocker 40 are provided with back-moving spring 2, slide plate 2 21 and rocker 40 are also provided with back-moving spring 2, the middle part of rocker 40 is provided with rotating shaft 42, rotating shaft 42 is inserted in interlocking bottom board 1, rocker 40 can 42 rotate around the shaft.(top of rocker as shown in Figure 2) lower end of rocker is provided with pilot hole 43, is inserted with the limiting plate 3 of the indicating arm 30 of connecting breaker in pilot hole 43.When breaker closing, indicating arm drives limiting plate to appear on the stage, thus locked rocking bar, rocking bar then can not swing.Thus when realizing breaker closing, can not operational grounding switch and isolating switch; Can operate during breaker open operation.
rocker can control two switches in left and right and can not operate simultaneously, realizes operating procedure words, and can not operate left-side switch when operating right side three-station, vice versa.
in order to better lock circuit breaker further, the lower end of rocker 40 is also provided with locked groove 44, and the switch knob 31 of circuit breaker can insert in locked groove 44, and locked groove 44 is semi-circular recesses, and the opening of groove is slightly larger than the width of switch knob 31.No matter operating any one three-station, rocker all can produce shake, and utilize locked groove thus pin switch knob, make it to operate, when disconnecting switch operation 23 or earthed switch 22, switch knob 31 is locked, can not close a floodgate.
should be understood that, above-mentioned embodiment of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (3)
1. a Novel interlock interlock, it is characterized in that, rocker is provided with between the three-station of left and right, both sides, two ends, described rocker upper end are all provided with flap, the slide plate of described left and right three-station is arranged in flap, described slide plate and rocker are provided with back-moving spring, the middle part of described rocker is provided with rotating shaft, described rotating shaft is inserted in interlocking bottom board, described rocker can rotate around the axis, the lower end of described rocker is provided with pilot hole, is inserted with the limiting plate of connecting breaker indicating arm in described pilot hole.
2. Novel interlock interlock according to claim 1, is characterized in that, the lower end of described rocker is provided with locked groove, and the switch knob of described circuit breaker inserts in locked groove.
3. Novel interlock interlock according to claim 2, is characterized in that, described locked groove is semi-circular recesses, and the opening of groove is slightly larger than the width of switch knob.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420727279.9U CN204189668U (en) | 2014-11-28 | 2014-11-28 | A kind of Novel interlock interlock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420727279.9U CN204189668U (en) | 2014-11-28 | 2014-11-28 | A kind of Novel interlock interlock |
Publications (1)
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CN204189668U true CN204189668U (en) | 2015-03-04 |
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Family Applications (1)
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CN201420727279.9U Active CN204189668U (en) | 2014-11-28 | 2014-11-28 | A kind of Novel interlock interlock |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105575698A (en) * | 2016-01-15 | 2016-05-11 | 许继(厦门)智能电力设备股份有限公司 | Earthing switch interlocking device of GIS combined electrical apparatus |
CN107610960A (en) * | 2017-09-27 | 2018-01-19 | 无锡凯绎科技有限公司 | Electricity behaviour's interlock |
CN110349781A (en) * | 2018-04-03 | 2019-10-18 | 台达电子工业股份有限公司 | The interlocking structure and its operating method of power conversion system |
-
2014
- 2014-11-28 CN CN201420727279.9U patent/CN204189668U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105575698A (en) * | 2016-01-15 | 2016-05-11 | 许继(厦门)智能电力设备股份有限公司 | Earthing switch interlocking device of GIS combined electrical apparatus |
CN105575698B (en) * | 2016-01-15 | 2018-01-09 | 许继(厦门)智能电力设备股份有限公司 | GIS combination electric appliance ground switch interlocking device |
CN107610960A (en) * | 2017-09-27 | 2018-01-19 | 无锡凯绎科技有限公司 | Electricity behaviour's interlock |
CN110349781A (en) * | 2018-04-03 | 2019-10-18 | 台达电子工业股份有限公司 | The interlocking structure and its operating method of power conversion system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230831 Address after: No. 22 Torch North Road, Torch Park, Torch High tech Zone, Xiamen City, Fujian Province, 361115 Patentee after: SCHNEIDER ELECTRIC (XIAMEN) SWITCH EQUIPMENT CO.,LTD. Address before: No. 285 Jinfeng Road, High tech Industrial Development Zone, Suzhou City, Jiangsu Province, 215129 Patentee before: SCHNEIDER SWITCH (SUZHOU) Co.,Ltd. |