CN101540243B - Indicating device of energy-storing electrically operated mechanism and error-preventing indicating device thereof - Google Patents

Indicating device of energy-storing electrically operated mechanism and error-preventing indicating device thereof Download PDF

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Publication number
CN101540243B
CN101540243B CN2009100294023A CN200910029402A CN101540243B CN 101540243 B CN101540243 B CN 101540243B CN 2009100294023 A CN2009100294023 A CN 2009100294023A CN 200910029402 A CN200910029402 A CN 200910029402A CN 101540243 B CN101540243 B CN 101540243B
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CN
China
Prior art keywords
energy
electrically operated
operated mechanism
indicating device
storing electrically
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CN2009100294023A
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Chinese (zh)
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CN101540243A (en
Inventor
毛海锋
楼铭达
徐惠兴
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The following electrical equipment limited company in Suzhou
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SUZHOU FUTURE ELECTRICAL APPARATUS CO Ltd
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Priority to CN2009100294023A priority Critical patent/CN101540243B/en
Priority to PCT/CN2009/000696 priority patent/WO2010111810A1/en
Publication of CN101540243A publication Critical patent/CN101540243A/en
Application granted granted Critical
Publication of CN101540243B publication Critical patent/CN101540243B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005Charging means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3073Indication of the charge on the spring motor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04Means for indicating condition of the switching device

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  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)

Abstract

The invention provides an indicating device of an energy-saving electrically operated mechanism and an error-preventing indicating device thereof, comprising an indicating piece with an indicating mark, a sliding block of the energy-storing electrically operated mechanism is connected and matched with a handle of a plastic shell circuit breaker, the indicating piece is pivoted on the energy-storing electrically operated mechanism, a linking marking mechanism is arranged between the sliding block and the indicating piece, the sliding block drives the linking marking mechanism and is used for pivotally rotating the indicating piece so as to display different indicating marks. The invention has simple and reliable structure, novel design and special plan, and can achieve the purpose of marking the working state of the plastic shell circuit breaker without being improved by a plastic shell circuit breaker manufacturer.

Description

The indicating device of energy-storing electrically operated mechanism and anti-error indicating device thereof
Technical field
The present invention relates to a kind of indicating device and anti-error indicating device thereof that in the energy-storing electrically operated mechanism of breaker of plastic casing, is used to indicate the operating state of breaker of plastic casing, belong to low tension switch attachment technique field.
Background technology
At professional and complete low voltage electrical apparatus industry, existing energy-storing electrically operated mechanism can't be realized the identification mechanism of the operating state of general identified breaker of plastic casing.Usually need breaker of plastic casing producer clump circuit breaker inside to draw corresponding mechanism and could realize this function.Do not reserve under the situation of this functional entity for domestic and international breaker of plastic casing mostly.As the exploitation of the professional and complete factory of low voltage electrical apparatus industry a kind of do not need breaker of plastic casing producer to carry out circuit breaker to improve the energy-storing electrically operated mechanism of the operating state that can indicate breaker of plastic casing simultaneously again particularly necessary.
Summary of the invention
Existing breaker of plastic casing all is by handle breaker of plastic casing to be carried out separating brake, combined floodgate, buckles operation again, handle also is in diverse location when breaker of plastic casing separating brake, combined floodgate, three different conditions of dropout simultaneously, therefore the objective of the invention is to solve the problems of the technologies described above, provide a kind of handle interlock identification mechanism of passing through breaker of plastic casing simple and reliable for structure to realize identifying the indicating device of three different operating states of breaker of plastic casing.
The object of the invention is achieved through the following technical solutions:
A kind of indicating device of energy-storing electrically operated mechanism, comprise an indication piece that has cue mark, the slide block of described energy-storing electrically operated mechanism and the handle of breaker of plastic casing are matched, described indication piece pivotally is arranged on the energy-storing electrically operated mechanism, be provided with an interlock between described slide block and the indication piece and indicate mechanism, described slide block drives described interlock and indicates mechanism, with so that described indication piece pivoted, and then demonstrates different cue marks.
Further, described interlock indicates mechanism and comprises a slide unit and a reciprocating plate that connects with slide block, described slide unit comprises an inclined-plane, uses so that the horizontal reciprocating movement of described slide unit changes into the vertical reciprocating motion of described reciprocating plate, and described reciprocating plate drives described indication piece pivoted.
Again further, described indication piece is arranged on first supporting bracket of energy-storing electrically operated mechanism by a pin pivot, and an end of described indication piece is the indication end that has cue mark, and the other end is a trigger end.
Again further, described reciprocating plate comprises a bayonet socket, and the trigger end of described indication piece extend in the described bayonet socket.
Further, an end pivoting of described reciprocating plate is provided with a roller, and described roller rolls with described slide unit and cooperates, and the inclined-plane of described slide unit is arranged between two planes with difference in height, and described roller rolls on described inclined-plane and these two planes.
Again further, the 3rd supporting bracket of described energy-storing electrically operated mechanism has a groove, and described slide unit passes this groove and described slide block connects.
The present invention has also disclosed a kind of device that prevents the indicating device mistake indication of energy motor-operating mechanism, comprise one by the cam of the drive shaft of described energy-storing electrically operated mechanism rotation, the periphery of described cam is provided with cam boss, connect the revolving meber that a pivot is provided with on the periphery of described cam, described interlock indicates mechanism and comprises a slide unit and a reciprocating plate that connects with slide block, described reciprocating plate is provided with a square hole that penetrates, when energy-storing electrically operated mechanism can state switches to the process of energy storage state from releasing, the cam boss of described cam promotes described revolving meber and is inserted in the described square hole.
Further, described revolving meber is arranged on first supporting bracket by a pin pivot, and described revolving meber is provided with a dead bolt, and described dead bolt can be inserted in the described square hole.
Again further, described revolving meber is connected with a torsion spring, is used to make the dead bolt of described revolving meber to withdraw from described square hole.
Beneficial effect of the present invention is mainly reflected in: simple and reliable for structure, and modern design, thinking uniqueness; Not needing to have realized breaker of plastic casing producer to improve the indicating device that just can realize sign breaker of plastic casing operating state.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: when breaker of plastic casing is in "on" position, structural representation of the present invention.
Fig. 2: when breaker of plastic casing is in "on" position, front view of the present invention.
Fig. 3: the structural representation of A direction among Fig. 2.
Fig. 4: when breaker of plastic casing is in gate-dividing state, structural representation of the present invention.
Fig. 5: when breaker of plastic casing is in gate-dividing state, front view of the present invention.
Fig. 6: when breaker of plastic casing when "on" position switches to gate-dividing state, the structural representation of anti-error indicating device.
Wherein:
1 indication piece, 11 pins, 12 indication ends
13 cue marks, 14 trigger ends, 2 reciprocating plate
21 square holes, 22 bayonet sockets, 3 rollers
4 slide units, 41 inclined-planes, 42 push rods
5 slide blocks, 6 revolving mebers, 61 dead bolts
62 pins, 7 cams, 71 cam boss
8 driving shafts, 91 first supporting brackets, 92 second supporting brackets
93 the 3rd supporting brackets, 94 grooves
Embodiment
The present invention has disclosed a kind of indicating device of energy-storing electrically operated mechanism, as depicted in figs. 1 and 2, comprise an indication piece 1 that has cue mark 13, the slide block 5 of described energy-storing electrically operated mechanism is matched with the handle of breaker of plastic casing, described breaker of plastic casing is closing a floodgate, separating brake, its handle also is positioned at three different positions when threading off three states, the slide block 5 of the described energy-storing electrically operated mechanism of handle drives of this breaker of plastic casing equally also is in three diverse locations, therefore can indicate mechanism by the handle interlock of breaker of plastic casing and realize identifying three different operating states of breaker of plastic casing.
Described interlock indicates mechanism and comprises a slide unit 4 and a reciprocating plate 2 that connects with slide block 5, and described slide unit 4 comprises an inclined-plane 41.Described indication piece 1 is arranged on first supporting bracket 91 of energy-storing electrically operated mechanism by a pin 11 pivots, and an end of described indication piece 1 is the indication end 12 that has cue mark 13, and the other end is a trigger end 14.Described reciprocating plate 2 comprises a bayonet socket 22, and the trigger end 14 of described indication piece 1 extend in the described bayonet socket 22.
One end pivoting of described reciprocating plate 2 is provided with a roller 3, described roller 3 rolls with described slide unit 4 and cooperates, the inclined-plane 41 of described slide unit 4 is arranged between two planes with difference in height, described roller 3 rolls on described inclined-plane 41 and these two planes, make the horizontal reciprocating movement of described slide unit 4 change into the vertical reciprocating motion of described reciprocating plate 2, described reciprocating plate 2 drives described indication piece 1 pivoted.
The 3rd supporting bracket 93 of described energy-storing electrically operated mechanism has a groove 94, and described slide unit 4 passes this groove 94 and connects with described slide block 5.Described slide unit 4 has a push rod 42, and this push rod 42 passes groove 94 and leans against on the described slide block 5.When slide block 5 slides, move thereby promote these push rod 42 drive slide units 4.In addition, be connected with a spring (not shown) on the slide unit 4, after slide block 5 was cancelled thrust, slide unit 4 can reset under the effect of spring.
When slide unit 4 moves horizontally, because the difference in height on slide unit 4 planes makes reciprocating plate 2 produce moving of vertical direction, because moving of its horizontal direction limited by first supporting bracket 91 and second supporting bracket 92.Because reciprocating plate 2 only be moving of vertical direction, owing to its gravity reason, might work as breaker of plastic casing when being in "on" position, this indicating device is in separating brake indicates, and danger might occur like this.Therefore, the present invention has also disclosed a kind of device that prevents the indicating device mistake indication of energy motor-operating mechanism, as shown in Figure 3, comprise one by the cam 7 of the driving shaft 8 driving rotations of described energy-storing electrically operated mechanism, the periphery of described cam 7 is provided with cam boss 71, connect the revolving meber 6 that a pivot is provided with on the periphery of described cam 7, described interlock indicates mechanism and comprises a slide unit 4 and a reciprocating plate 2 that connects with slide block 5, described reciprocating plate 2 is provided with a square hole that penetrates 21, and this square hole 21 can be replaced by other different shapes certainly.When energy-storing electrically operated mechanism from release can state ("on" position of breaker of plastic casing) switch to the process of energy storage state (gate-dividing state of breaker of plastic casing), the cam boss 71 of described cam 7 promotes described revolving meber 6 and is inserted in the described square hole 21.Described revolving meber 6 is arranged on first supporting bracket 91 by a pin 62 pivots, and described revolving meber 6 is provided with a dead bolt 61, and described dead bolt 61 can be inserted in the described square hole 21.Described revolving meber 6 is connected with a torsion spring, is used to make the dead bolt 61 of described revolving meber 6 to withdraw from described square hole 21.
Below in conjunction with indicating device of the present invention and anti-error indicating device, introduce course of action of the present invention, and then the formation and the operation principle of mechanism of the present invention are described further.
Switched to the gate-dividing state of Fig. 4 by the "on" position of Fig. 1: slide block 5 moves backward, boss 71 on the separating brake process cam 7 drives revolving meber 6 and rotates, the dead bolt 61 of revolving meber 6 inserts the square hole 21 interior (as described in Figure 6) of reciprocating plate 2, stops reciprocating plate 2 to move up.When slide block 5 arrives breaker of plastic casing separating brake kick point, boss 71 on the cam 7 breaks away from revolving meber 6, the dead bolt 61 of revolving meber 6 withdraws from the square hole 21 of reciprocating plate 2 under the effect of spring, slide unit 4 moves under spring action backward, the reciprocating plate 2 that links to each other with roller 3 moves up (as described in Figure 5), drive indication piece 1 and rotate, in shell window indication " OFF " sign; Completion status indication work.
Switched to the "on" position of Fig. 1 by the gate-dividing state of Fig. 4: the boss 71 on the cam 7 does not withstand revolving meber 6, the dead bolt 61 of revolving meber 6 does not insert in the square hole 21 of reciprocating plate 2, slide block 5 drives slide unit 4 and moves forward, the reciprocating plate 2 that links to each other with roller 3 moves down, drive indication piece 1 and rotate, in shell window indication " ON " sign; Completion status indication work.
Switch to trip status by "on" position: the boss 71 during "on" position on the cam 7 does not also withstand revolving meber 6, and the dead bolt 61 of revolving meber 6 does not also insert in the square hole 21 of reciprocating plate 2; Slide block 5 moves backward, and slide unit 4 moves under spring action backward, and the reciprocating plate 2 that links to each other with roller 3 moves up, and drives indication piece 1 and rotates, in shell window indication " OFF " sign; Completion status indication work.
The present invention also has multiple implementation.All employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the scope of protection of present invention.For example: only replace the direction of motion of reciprocating plate 2, vertical motion of the present invention is replaced to the motion of horizontal movement or other directions, all belong to the replacement that is equal to.Slide unit 4 and connecting of slide block 5 that the present invention discloses only are a preferred embodiment, do not get rid of slide unit 4 directly to be fixedlyed connected with slide block 5 or other fit system.
In addition, the present invention notes also in the process that realizes, slide block 5 is separated with stored energy mechanism, and the cam by the connection main shaft that promoted by energy-stored spring drives slide block 5, makes the stored energy mechanism operating state corresponding with the location status of the cam of connection main shaft; Secondly cam and the slide block 5 that connects with main shaft must employing partly break away from structure, and the location status of cam can not influence slide block when making breaker of plastic casing separating brake, combined floodgate, three different conditions of dropout, and slide block can be free to slide with the breaker of plastic casing handle.
The present invention has realized not needing breaker of plastic casing producer to improve the operating state that just can indicate breaker of plastic casing, and has anti-error indicating device, guarantees reliably indication.

Claims (6)

1. the indicating device of an energy-storing electrically operated mechanism, comprise an indication piece (1) that has cue mark (13), the slide block of described energy-storing electrically operated mechanism (5) is matched with the handle of breaker of plastic casing, it is characterized in that: described indication piece (1) pivotally is arranged on the energy-storing electrically operated mechanism, be provided with an interlock between described slide block (5) and the indication piece (1) and indicate mechanism, described slide block (5) drives described interlock and indicates mechanism, with so that described indication piece (1) pivoted, and then demonstrate different cue mark (13); Described interlock indicates mechanism and comprises a slide unit (4) and a reciprocating plate (2) that connects with slide block (5), described slide unit (4) comprises an inclined-plane (41), with so that the horizontal reciprocating movement of described slide unit (4) changes into the vertical reciprocating motion of described reciprocating plate (2), described reciprocating plate (2) drives described indication piece (1) pivoted.
2. the indicating device of energy-storing electrically operated mechanism according to claim 1, it is characterized in that: described indication piece (1) is arranged on first supporting bracket (91) of energy-storing electrically operated mechanism by pin (a 11) pivot, one end of described indication piece (1) is for having the indication end (12) of cue mark (13), and the other end is trigger end (14).
3. the indicating device of energy-storing electrically operated mechanism according to claim 2, it is characterized in that: described reciprocating plate (2) comprises a bayonet socket (22), the trigger end (14) of described indication piece (1) extend in the described bayonet socket (22).
4. the indicating device of energy-storing electrically operated mechanism according to claim 3, it is characterized in that: an end pivoting of described reciprocating plate (2) is provided with a roller (3), described roller (3) rolls with described slide unit (4) and cooperates, the inclined-plane (41) of described slide unit (4) is arranged between two planes with difference in height, and described roller (3) rolls on described inclined-plane (41) and this two planes.
5. the indicating device of energy-storing electrically operated mechanism according to claim 4, it is characterized in that: the 3rd supporting bracket (93) of described energy-storing electrically operated mechanism has a groove (94), and described slide unit (4) passes this groove (94) and connects with described slide block (5).
6. the anti-error indicating device of the indicating device of an energy-storing electrically operated mechanism as claimed in claim 1, it is characterized in that: comprise one by the cam (7) of the driving shaft of described energy-storing electrically operated mechanism (8) driving rotation, the periphery of described cam (7) is provided with cam boss (71), connect the revolving meber (6) that a pivot is provided with on the periphery of described cam (7), described interlock indicates mechanism and comprises a slide unit (4) and a reciprocating plate (2) that connects with slide block (5), described reciprocating plate (2) is provided with a square hole that penetrates (21), when energy-storing electrically operated mechanism can state switches to the process of energy storage state from releasing, the cam boss (71) of described cam (7) promotes described revolving meber (6) and is inserted in the described square hole (21); Described revolving meber (6) is arranged on first supporting bracket (91) by pin (a 62) pivot, and described revolving meber (6) is provided with a dead bolt (61), and described dead bolt (61) can be inserted in the described square hole (21); Described revolving meber (6) is connected with a torsion spring, is used to make the dead bolt (61) of described revolving meber (6) to withdraw from described square hole (21).
CN2009100294023A 2009-04-03 2009-04-03 Indicating device of energy-storing electrically operated mechanism and error-preventing indicating device thereof Active CN101540243B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009100294023A CN101540243B (en) 2009-04-03 2009-04-03 Indicating device of energy-storing electrically operated mechanism and error-preventing indicating device thereof
PCT/CN2009/000696 WO2010111810A1 (en) 2009-04-03 2009-06-23 Indicating device and its misoperation-prevented indicating device for an energy-stored electric operation mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100294023A CN101540243B (en) 2009-04-03 2009-04-03 Indicating device of energy-storing electrically operated mechanism and error-preventing indicating device thereof

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Publication Number Publication Date
CN101540243A CN101540243A (en) 2009-09-23
CN101540243B true CN101540243B (en) 2011-07-06

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WO (1) WO2010111810A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937800B (en) * 2010-09-09 2012-05-30 无锡市凯旋电机有限公司 Status identification device of breaker driving mechanism
CN103971986B (en) * 2014-05-26 2016-08-17 国家电网公司 A kind of vacuum tube drive mechanism of load ratio bridging switch
CN109256303A (en) * 2017-07-12 2019-01-22 上海良信电器股份有限公司 A kind of energy storage electrically operated device of breaker of plastic casing
CN110534379B (en) * 2019-09-25 2024-04-05 温州奥来电器有限公司 4P leakage circuit breaker with leakage indicating mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214890C1 (en) * 2002-04-04 2003-05-08 Moeller Gmbh Remotely-operated breaker with switch setting indicator, protection function has transfer rod linked to indication lever and to switch rod of auxiliary switch for tapping shaft position
CN2911947Y (en) * 2006-06-12 2007-06-13 丁文军 State indicator of circuit breaker
CN201113277Y (en) * 2007-09-11 2008-09-10 德力西电气有限公司 Position indicator for drawer type breaker
CN101188176B (en) * 2007-11-27 2010-08-11 Tcl低压电器(无锡)有限公司 Device for correctly displaying close and open status of plastic breaker contactor

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CN101540243A (en) 2009-09-23
WO2010111810A1 (en) 2010-10-07

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Owner name: SUZHOU FUTURE ELECTRICAL CO., LTD.

Free format text: FORMER NAME: SUZHOU FUTURE ELECTRICAL APPARATUS CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 215144 Suzhou, Jiangsu Province, Beiqiao Hope Industrial Park, Wu Kai Road No. 8, No.

Patentee after: The following electrical equipment limited company in Suzhou

Address before: 215144 Suzhou, Jiangsu Province, Beiqiao Hope Industrial Park, Wu Kai Road No. 8, No.

Patentee before: Suzhou Future Electrical Apparatus Co., Ltd.