CN110010388A - Rotary separation switch with lockable activation knob - Google Patents
Rotary separation switch with lockable activation knob Download PDFInfo
- Publication number
- CN110010388A CN110010388A CN201910005915.4A CN201910005915A CN110010388A CN 110010388 A CN110010388 A CN 110010388A CN 201910005915 A CN201910005915 A CN 201910005915A CN 110010388 A CN110010388 A CN 110010388A
- Authority
- CN
- China
- Prior art keywords
- knob
- padlock
- activation knob
- seat component
- component
- Prior art date
- 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.)
- Granted
Links
- 230000004913 activation Effects 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 title claims description 14
- 238000002955 isolation Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1054—Means for avoiding unauthorised release
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
- H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock
- H01H9/283—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock the part being removable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
- H01H9/285—Locking mechanisms incorporated in the switch assembly and operable by a key or a special tool
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/08—Turn knobs
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
A kind of rotary isolation switch with lockable activation knob wherein forms the shell of the housing of activation knob seat including being equipped with；Knob actuating lever, the component of bar actuating disconnecting switch simultaneously rotate between at least two operating positions: open position and closed position；Open position corresponds to the open position of disconnecting switch contact, and without electric current, closed position corresponds to the closed position of disconnecting switch contact, and wherein there are electric currents between contact；Padlock seat component is connected to knob and accommodates the shackle of one or more padlocks；Padlock seat component translates between two operational positions relative to knob: releasing position, wherein padlock seat component is retracted into knob and it is allowed to rotate between the opened and the closed positions, and latched position, wherein padlock seat component from knob partly extract out and locked in open or close position；It is inserted into the shackle of padlock in padlock seat component, prevents padlock seat component to be retracted into knob, knob is locked in open or close position.
Description
Technical field
The present invention relates to a kind of rotary separation switch (disconnector) with lockable activation knob.
Background technique
Known industrial electric breaker (breaker) comprising with the rotation of rotatable activation knob in pedestal
Switch, and closed system is provided with to prevent it without permission or accidental operation.
For being to provide opening in a part of rotary breaker and pedestal convenient for the single system of locking isolating switch,
Wherein when breaker is arranged to selected location (usually " closing " position), these openings can be aligned.In this way, it hangs
The shackle of lock can pass through the opening of these alignments and can use key lock, to prevent rotary switch from revolving relative to pedestal
Turn.
The problem of above-mentioned locking means is, the opening of the shackle for padlock may make up can enter breaker dust,
The accumulation point of dirt and moisture.
Known closed isolating switch activates by knob and is provided with the system for applying one or more padlocks,
Wherein the shackle of padlock need not enter the hole of setting in the base.
The known disconnecting switch manufactured by SCAME company, wherein three holes of the padlock for respective numbers are directly arranged
In knob and it is arranged on slotted plate.
Knob is provided with by the another type of disconnecting switch that SOCOMEC company manufactures, wherein having for three extensions
The movable link in the hole of lock pivots.The component, which can be rotated, is inserted into one or more padlocks to allow access into hole.
There is the movable link for being hinged to knob by the disconnecting switch of ABB AB's manufacture, the movable link is equipped with and is used for
The hole of three padlocks.Movable link can be rotated and hole can be enable to approach to be inserted into one or more padlocks.
US2015221459 discloses the opening operation handle for breaker, which has rotating handle, the rotation
It changes hands handle and is attached to the axis being inwardly directed, the axis connection to gear assembly, the gear assembly converts rotation input linear defeated
Enter.Opening operation handle includes pivoting locking bar, when user's touch bar in place, the locking level can automatic " pop-up " with
Expose the lock space of padlock.
Summary of the invention
The object of the present invention is to provide a kind of improved rotary isolation switch, with lockable activation knob, relatively
In the lockable disconnecting switch or breaker of the prior art, which constitutes advantageous alternative solution.
In the range of the target, the object of the present invention is to provide a kind of rotary isolation with improved aesthetic appearance
Switch.
It is a further object to provide a kind of rotary separation switch, can be quickly and easily to operate while be
The rotary separation switch applies one or more padlocks.
This target is realized by the rotary separation switch with lockable activation knob, these purposes and other
Purpose will hereinafter become readily apparent from, and the rotary separation switch includes: the shell with housing, the shape in the housing
At the seat for activation knob；The knob actuating lever, the bar activate the component of disconnecting switch；The knob is at least open position
It sets and is rotated between closed position the two operating positions；The open position corresponds to the opening of the contact of the disconnecting switch
Position, in the open position without electric current, the closed position corresponds to the closed position of the contact of the disconnecting switch, is closing
Coincidence set described in there are electric currents between contact；Padlock seat component is associated with the knob and accommodates one or more padlocks
Shackle；The padlock seat component is put down between releasing position and latched position the two operating positions relative to the knob
Move: in the release position, the padlock seat component is retracted into the knob and it is allowed to revolve between the opened and the closed positions
Turn；In latched position, padlock seat component is extracted out from the knob portion and the knob is locked in open or close position
In one of setting.By being inserted into the shackle of one or more padlocks in the padlock seat component, prevent the padlock seat component from contracting
It returns in the knob, the knob is locked in one of described open or close position；The feature of the disconnecting switch exists
There is slot in, the padlock seat component, the slot relative to knob rotary motion diagonally and radially, and with extremely
Few fixing component engagement, the fixing component and the knob are integral, so that the padlock seat component is radially and perpendicular
It is moved to ground.
Detailed description of the invention
It is of the invention preferred but nonexcludability embodiment by what is shown by way of non-limiting example in the accompanying drawings
Description, other feature and advantage will be apparent, in which:
Fig. 1 is the partial cut-away perspective view of rotary separation switch according to the present invention, is shown with open position (O), band
There is padlock；
Fig. 2 is analogous to the view of previous width figure, shows the disconnecting switch of (I) in the close position；
Fig. 3 is the top view of the not disconnecting switch of activation knob；
Fig. 4 is the partial cut-away perspective view of rotary separation switch, shows (O) in an open position without padlock；
Fig. 5 is the perspective view of rotary separation switch, shows (O) in an open position without padlock.
Specific embodiment
With reference to the attached drawing, the rotary separation switch that entirety by reference number 1 according to the present invention indicates includes setting
There is the shell 2 of housing 3；Groove 4 for activation knob 5 is formed in housing 3.
5 actuating lever 6 of knob, bar 6 activate the component of disconnecting switch, these components are invisible in figure.Knob 5 is extremely
It is rotated between few two operating positions, described two positions are visible closure position in visible open position in Fig. 1 and Fig. 2
It sets.
Open position corresponds to the open position of the contact of disconnecting switch, without electric current, and referred to as position
“O”。
Closed position corresponds to the closed position of the contact of disconnecting switch, and wherein there are electric currents between contact, and are claimed
For position " I ".
According to the present invention, breaker includes padlock seat component 7, and padlock seat component 7 is connected to knob 5 and can accommodate one
The shackle 8 of a or multiple padlocks 9.
Padlock seat component 7 translates between releasing position and latched position the two operating positions relative to knob 5, is releasing
It puts in position, padlock seat component 7 is retracted into knob 5 and it is allowed to rotate between position O and I, in latched position, padlock
Seat component 7 in knob partly from extracting out and lock it in position O or I in one of them.
By the way that the shackle 8 of one or more padlocks 9 to be inserted into padlock seat component 7, padlock seat component 7 is prevented to be retracted into rotation
In button 5, therefore knob is locked in a position in position O or I.
The latched position of padlock seat component 7 is visible in fig 1 and 2.
Padlock seat component 7 has tab 71, and tab 71 can be closed with a seated connection in two seats 10 and 11, seat 10 and 11
It is formed in the groove 4 of housing 3 and corresponds respectively to the position O and I of knob 5.
Padlock seat component 7 is additionally provided with slot 72, slot 72 relative to knob 5 the direction of motion diagonally (diagonally) and
Radially, and at least one fixing component 51 is engaged, the fixing component 51 and knob 5 are integral, thus padlock seat structure
Part 7 radially and can be moved vertically.
Padlock seat component 7 has multiple holes 73, is under specific circumstances three, can accommodate one or more padlocks 9
Shackle 8.
The operation of rotary separation switch according to the present invention is as follows.
In position O, by catching the two side walls of padlock seat component 7 and lightly pulling, padlock seat component 7 by with rotation
Slot 72 that the fixing component 51 of button 5 engages and translate, left from knob 5 and allow to can be inserted in hole close to three holes 73
Up to three padlocks 9.
In the latched position, component 7 has the tab 71 being bonded in the U-shaped seat 10 of housing 3, thus hook knob 5
Rotate the simultaneously therefore rotation of locking isolating switch.
Knob 5 repeats identical situation in the I of position, and wherein tab 71 engages the seat 11 of housing 3.
If breaker, only can be with hook knob at the O of position for promptly activating, and does not provide and lock knob
In the I of position.
In practice it has been found that the present invention realizes target and purpose, a kind of rotary separation switch is provided,
It has the hole for up to three padlocks with translatable component, the translatable component.
Translatable member is assembled in knob itself and allows the lock in two positions, i.e. position I (ON) or O (OFF)
Determine the rotation of knob, and the therefore rotation of locking isolating switch.
The advantage of the invention is that the improved aesthetic appearance of product, because when not using locking system, padlock component
Hole remain hidden it is invisible.
Another advantage is that the hole for padlock is all aligned in the same plane.
Used material and size can of course according to require with depending on technology status.
Claims (6)
1. a kind of rotary separation switch with lockable activation knob, the disconnecting switch includes the shell equipped with housing,
The seat for being used for activation knob is formed in the housing；The activation knob actuating lever, the bar activate the component of disconnecting switch；It is described
Activation knob rotates between at least the two operating positions of open position and closed position；The open position corresponds to described
The open position of the contact of disconnecting switch, does not have electric current in the open position, and the closed position corresponds to the isolation
The closed position of the contact of switch, there are electric currents between the contact in the closed position；Padlock seat component with it is described
Activation knob is associated and accommodates the shackle of one or more padlocks；The padlock seat component exists relative to the activation knob
It is translated between releasing position and latched position the two operating positions, in the release position, the padlock seat component is retracted into institute
It states in activation knob and activation knob is allowed to rotate between the open and the closed positions, in latched position, padlock seat structure
Part is partly extracted out from the activation knob and the activation knob is locked in a position in open position or closed position
It sets；By being inserted into the shackle of one or more padlocks in the padlock seat component, the padlock seat component is prevented to be retracted into institute
It states in activation knob, the activation knob is locked in one of the open position or closed position, the disconnecting switch
Be characterized in that, the padlock seat component have relative to activation knob rotary motion slot diagonally and radially and
It is engaged at least one fixing component, the fixing component and the activation knob are integral, thus the padlock seat component diameter
To ground and vertically move.
2. disconnecting switch according to claim 1, which is characterized in that the padlock seat component has tab, the tab
A seat being configured in two seats that engagement is formed in the housing, described two seats correspond respectively to the activation knob
The open position and closed position.
3. disconnecting switch according to claim 1, which is characterized in that the padlock seat component, which is provided with, can accommodate accordingly
Multiple holes of one or more shackles of padlock.
4. disconnecting switch according to claim 3, which is characterized in that the hole is aligned in single plane.
5. breaker according to claim 1, which is characterized in that in the releasing position, the padlock seat component is complete
It is full reduced to return in the activation knob.
6. breaker according to claim 1, which is characterized in that in the releasing position, the padlock seat component contracting
It returns in the activation knob, the hole is hidden and invisible.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102018000000547 | 2018-01-04 | ||
| IT201800000547A IT201800000547A1 (en) | 2018-01-04 | 2018-01-04 | ROTARY DISCONNECTOR WITH PADLOCKABLE CONTROL KNOB |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110010388A true CN110010388A (en) | 2019-07-12 |
| CN110010388B CN110010388B (en) | 2024-02-20 |
Family
ID=61952793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910005915.4A Active CN110010388B (en) | 2018-01-04 | 2019-01-04 | Rotary disconnector with lockable actuation knob |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3509081B1 (en) |
| CN (1) | CN110010388B (en) |
| ES (1) | ES2817586T3 (en) |
| IT (1) | IT201800000547A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2620804A (en) * | 2022-07-19 | 2024-01-24 | Eaton Intelligent Power Ltd | Actuation knob with integrated padlocking link |
| WO2024017497A1 (en) * | 2022-07-19 | 2024-01-25 | Eaton Intelligent Power Limited | Actuation knob with integrated padlocking link |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167997A (en) * | 1996-04-05 | 1997-12-17 | 施耐德电器公司 | Padlockable emergency stop button |
| JPH10134693A (en) * | 1996-10-31 | 1998-05-22 | Fuji Electric Co Ltd | External operating handle device of circuit breaker |
| DE29711741U1 (en) * | 1997-07-04 | 1998-11-05 | Ramsauer, Dieter, 42555 Velbert | In the swiveled-in state, the swivel lever can be secured for the closure of control cabinet doors or the like. |
| US6423912B1 (en) * | 1999-08-21 | 2002-07-23 | Moeller Gmbh | Manually operated device having a turning handle for electrical switching devices |
| US20060278505A1 (en) * | 2005-06-02 | 2006-12-14 | Schneider Electric Industries Sas | Device for actuating an electric switching device with locking device |
| CN1975951A (en) * | 2005-11-29 | 2007-06-06 | 施耐德电器工业公司 | Locking rotary control handle |
| CN101901021A (en) * | 2009-05-25 | 2010-12-01 | 埃瓦克控股有限公司 | The rotary operator assembly of safety |
| CN102034636A (en) * | 2009-09-30 | 2011-04-27 | 施耐德电器工业公司 | A switching device |
| CN202134426U (en) * | 2010-11-19 | 2012-02-01 | 常州新苑星电器有限公司 | Handle of brake of master switch |
| CN104252981A (en) * | 2013-06-28 | 2014-12-31 | 施耐德电气工业公司 | Ring latch interlocking device for rotary handle and rotary handle |
| CN104481313A (en) * | 2013-05-16 | 2015-04-01 | 通用汽车环球科技运作有限责任公司 | Push-push latch |
| US20150221458A1 (en) * | 2014-02-06 | 2015-08-06 | Eaton Corporation | Disconnect operating handles suitable for circuit breakers and related bucket assemblies |
| CN206819899U (en) * | 2016-12-13 | 2017-12-29 | 伊顿电气有限公司 | Hand behaviour device, breaker and regulator cubicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9496101B2 (en) * | 2014-02-06 | 2016-11-15 | Eaton Corporation | Disconnect operating handles suitable for circuit breakers and related bucket assemblies and handle interlocks |
-
2018
- 2018-01-04 IT IT201800000547A patent/IT201800000547A1/en unknown
-
2019
- 2019-01-02 EP EP19150016.4A patent/EP3509081B1/en active Active
- 2019-01-02 ES ES19150016T patent/ES2817586T3/en active Active
- 2019-01-04 CN CN201910005915.4A patent/CN110010388B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167997A (en) * | 1996-04-05 | 1997-12-17 | 施耐德电器公司 | Padlockable emergency stop button |
| JPH10134693A (en) * | 1996-10-31 | 1998-05-22 | Fuji Electric Co Ltd | External operating handle device of circuit breaker |
| DE29711741U1 (en) * | 1997-07-04 | 1998-11-05 | Ramsauer, Dieter, 42555 Velbert | In the swiveled-in state, the swivel lever can be secured for the closure of control cabinet doors or the like. |
| US6423912B1 (en) * | 1999-08-21 | 2002-07-23 | Moeller Gmbh | Manually operated device having a turning handle for electrical switching devices |
| US20060278505A1 (en) * | 2005-06-02 | 2006-12-14 | Schneider Electric Industries Sas | Device for actuating an electric switching device with locking device |
| CN1881496A (en) * | 2005-06-02 | 2006-12-20 | 施耐德电器工业公司 | Device for actuating an electric switching device with locking device |
| CN1975951A (en) * | 2005-11-29 | 2007-06-06 | 施耐德电器工业公司 | Locking rotary control handle |
| CN101901021A (en) * | 2009-05-25 | 2010-12-01 | 埃瓦克控股有限公司 | The rotary operator assembly of safety |
| CN102034636A (en) * | 2009-09-30 | 2011-04-27 | 施耐德电器工业公司 | A switching device |
| CN202134426U (en) * | 2010-11-19 | 2012-02-01 | 常州新苑星电器有限公司 | Handle of brake of master switch |
| CN104481313A (en) * | 2013-05-16 | 2015-04-01 | 通用汽车环球科技运作有限责任公司 | Push-push latch |
| CN104252981A (en) * | 2013-06-28 | 2014-12-31 | 施耐德电气工业公司 | Ring latch interlocking device for rotary handle and rotary handle |
| US20150221458A1 (en) * | 2014-02-06 | 2015-08-06 | Eaton Corporation | Disconnect operating handles suitable for circuit breakers and related bucket assemblies |
| CN206819899U (en) * | 2016-12-13 | 2017-12-29 | 伊顿电气有限公司 | Hand behaviour device, breaker and regulator cubicle |
Also Published As
| Publication number | Publication date |
|---|---|
| IT201800000547A1 (en) | 2019-07-04 |
| EP3509081B1 (en) | 2020-07-22 |
| EP3509081A1 (en) | 2019-07-10 |
| ES2817586T3 (en) | 2021-04-07 |
| CN110010388B (en) | 2024-02-20 |
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