CN102760606B - There is the equipment for interruptive current of simplified structure - Google Patents
There is the equipment for interruptive current of simplified structure Download PDFInfo
- Publication number
- CN102760606B CN102760606B CN201210119064.4A CN201210119064A CN102760606B CN 102760606 B CN102760606 B CN 102760606B CN 201210119064 A CN201210119064 A CN 201210119064A CN 102760606 B CN102760606 B CN 102760606B
- Authority
- CN
- China
- Prior art keywords
- bracket
- ratchet
- spring
- shell
- current interrupt
- 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.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000000284 resting effect Effects 0.000 claims description 6
- 230000001052 transient effect Effects 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Classifications
-
- 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
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
- H01H21/40—Driving mechanisms having snap action
- H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
- H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Mechanical Operated Clutches (AREA)
- Shearing Machines (AREA)
- Transmission Devices (AREA)
- Slide Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The present invention relates to a kind of equipment for interruptive current with simplified structure, such as switch disconnector, this equipment comprises shell (1), fixed contact (21), the slipper bracket (3) of carrying mobile contactor (22), actuating device (5) and the holding device (6) of bracket movement is made near fixed contact by making mobile contactor, bracket is temporarily remained on when actuation means compresses spring the appropriate location that fixed contact and mobile contactor are separated from each other by holding device (6), then suddenly discharge bracket and make the mutual pressing of fixed contact and mobile contactor become possibility.According to the present invention, holding device comprises shoulder portion (61) and is pivotally arranged on the ratchet (62) on bracket (3), ratchet matches to keep bracket between the compression period of spring with shoulder, and once spring is compressed, ratchet just stands to rotate, and making ratchet move away shoulder becomes possibility.
Description
Technical field
The present invention relates to the field of electric equipment substantially.
More specifically, the present invention relates to the equipment for interruptive current, such as switch disconnector (switchdisconnector), this equipment comprises:
-shell;
-at least one fixed contact, it is fixed to shell;
-bracket (carriage), it is axially slidably mounted in shell, and never moving position (inactiveposition) slides into final interlocking position through holding position;
-mobile contactor, it is axially slidably mounted in bracket, is supported on the block piece of bracket, and is applied on each fixed contact in the final interlocking position of bracket in the inertia position and holding position of bracket;
-the first spring, its encapsulation within the carrier, with compress mode by prestress, and presents first end, and the elastic force pointing to fixed contact is axially applied in mobile contactor by first end;
-actuating device, it comprises eccentric (eccentric) and combined connecting component (couplinglink), the first end of combined connecting component is connected to eccentric, these actuating devices be in the outside of shell from resting position via bonding station and off-position steerable towards final interlocking position, and be designed to be directed upwards towards fixed contact in side and second end of the power being suitable for the compression of increase by first spring axially and by means of combined connecting component is optionally applied on the second end of the first spring; And
-holding device, it comprises retaining member, this retaining member is connected to shell, and bracket is remained on its holding position by any position changed between its bonding station and its off-position be designed to for actuating device, and just discharge bracket once actuating device by its off-position, therefore bracket is suddenly moved towards its final interlocking position by the part expansion of the first spring.
Background technology
Such equipment is such as described in US Patent No. 7115829.
In a device of this type, the manufacture of holding device is subject to two opposition restrictions, the restriction of this opposition on the one hand by providing the needs of reliable and reproducible operation to represent to this equipment, and is represented by the hope obtaining this operational quality by simple as far as possible structure on the other hand.
Summary of the invention
Under this background, the object of the invention is the equipment being provided for interruptive current, such as switch disconnector, and the holding device of this equipment effectively meets these needs.
In order to this object, be characterised in that substantially according to the interrupting device of the present invention of the generic definition provided in above foreword further: the retaining member being connected to shell is made up of the shoulder of shell; Holding device also comprises the ratchet be pivotally arranged on around rotation on bracket; This ratchet comprises at least the first cam member and stayed surface, and this first cam member extends obliquely relative to axial direction, with described shoulder, stayed surface matches that bracket is remained on its holding position; Second end of combined connecting component matches with the first cam member, to cause ratchet in the corresponding rotation of first direction around its rotation when actuating device changes to its off-position from its bonding station; And once actuating device is by its off-position, the described stayed surface of ratchet just moves away from shoulder portion.
In a way known, the first spring can be made up of helical spring.
Preferably, combined connecting component the second end transverse to axial direction extend and direct by being pressed on the second end of the first spring.
In addition, shoulder and diapire are integrally formed, and the diapire of shell is arranged routinely.
Especially in this example, bracket can have the trailing flank that the diapire towards shell is arranged, and pawl pivot ground is installed on the back side.
Therefore, wise, the trailing flank of bracket is set, it is had be parallel to the slit of axial direction, second end of combined connecting component is through this slit, and this slit is at least designed to be able to by its size the second end axially guiding combined connecting component.
Bracket also can have and is parallel to trailing flank and at the leading flank arranged apart from its trailing flank one distance, and this leading flank also can pass the second end of combined connector.
In a preferred embodiment of the invention, achieve: between the rotation that the first cam member of ratchet is arranged on this ratchet and stayed surface; This ratchet comprises the second cam member, and this second cam member is substantially parallel to the first cam member and extends, and between described first cam member being arranged on ratchet and rotation; And the second end of combined connecting component matches with the second cam member, so that when bracket changes to its inertia position from its final interlocking position, cause the corresponding rotation of ratchet along second direction around its rotation, thus the stayed surface of ratchet is repositioned at the position with the potential joint in shoulder portion.
Ratchet has such as hole, and this hole is limited by closed edge and is arranged between the rotation of this ratchet and stayed surface, and each cam member of ratchet thus can be defined by the part at the edge in described hole.
In a way known, this current interrupt device can also be included in the second spring of compress mode prestress between shell and bracket, and this second spring is towards the inertia position for good and all elastic biasing bracket of bracket.
Accompanying drawing explanation
Only limit in order to reference the following description provided anything but by reading, and with reference to accompanying drawing, other Characteristics and advantages of the present invention will become obvious, in the accompanying drawings:
Fig. 1 is the perspective exploded view of the equipment according to possibility execution mode of the present invention;
Fig. 2 is the perspective zoomed-in view of the function sub-component of the equipment of Fig. 1, and this sub-component comprises the bracket from seeing on front side of it especially;
Fig. 3 is the perspective zoomed-in view of the functional sub-component of the equipment of Fig. 1, this sub-component comprise especially from its be provided with ratchet its on rear side of the bracket seen;
Fig. 4 be a diagram that the view of visible sub-component on Fig. 3, and it was shown before ratchet is installed to bracket;
Fig. 5 be resting position at actuating device and observe from the front side of bracket according to of the present invention may the partial elevation view of equipment of execution mode;
Fig. 6 is resting position at actuating device and the partial elevation view of the equipment of the Fig. 5 observed from the rear side of bracket;
Fig. 7 is bonding station at actuating device and the partial elevation view of the equipment of the Fig. 5 and 6 observed from the front side of bracket;
Fig. 8 is bonding station at actuating device and the partial elevation view of the equipment of the Fig. 5 observed from the rear side of bracket to 7;
Fig. 9 is the centre position between its bonding station and its off-position at actuating device and the partial elevation view of the equipment of the Fig. 5 observed from the front side of bracket to 8;
Figure 10 is the partial elevation view at the equipment of the Fig. 5 observed from the centre position between its bonding station and its off-position of actuating device and from the rear side of bracket to 9;
Figure 11 be Fig. 5 of observing in the very transient state of the off-position corresponding to actuating device and from the front side of bracket to 10 the partial elevation view of equipment;
Figure 12 be Fig. 5 of observing in the very transient state of the off-position corresponding to actuating device and from the rear side of bracket to 11 the partial elevation view of equipment;
Figure 13 is final interlocking position at actuating device and the partial elevation view of the equipment of the Fig. 5 observed from the front side of bracket to 12;
Figure 14 is final interlocking position at actuating device and the partial elevation view of the equipment of the Fig. 5 observed from the rear side of bracket to 13.
Embodiment
The illustrated on these figures and main member occurred in this manual is marked by the reference number between bracket or not between bracket, and the reference number between bracket specifies the assembly belonging to the component of the reference numerals without bracket.
As previously mentioned, the present invention relates to the equipment for interruptive current, such as switch disconnector.
This equipment comprises in known manner: shell 1, the one or more fixed contacts 21 being fixed to shell 1, mobile contactor 22, bracket 3, spring 41, actuating device 5 and holding device 6.
Bracket 3 along Fig. 2 to 14 on the axial direction Z that vertically presents be slidably mounted on shell 1, from inertia position visible Fig. 5 and 6 be passed in Fig. 7 to 10 on visible holding position slide into visible final interlocking position on Figure 13 and 14.
Secondly, this equipment is generally also included in the second spring 42 of compress mode prestress between shell 1 and bracket 3, and this second spring 42 is such as made up of helical spring and towards the inertia position for good and all offset bracket 3 of bracket 3.
This mobile contactor 22 axially Z is slidably mounted in bracket 3.
The inertia position (Fig. 5 and 6) of this bracket 3 and support in holding position (Fig. 7 is to 10) prop up the block piece 30 of bracket 3 the final interlocking position (Figure 13 and 14) of this mobile contactor 22 at bracket 3 in be still applied on each fixed contact 21.
The spring 41 be preferably also made up of helical spring to be encapsulated in bracket 3 and with compress mode prestress.
Therefore, the end 411 of spring 41, the i.e. lower end of this spring on accompanying drawing, by point to fixed contact 21 namely towards Fig. 2 to 14 on bottom elastic force axially Z be applied in mobile contactor 22.Therefore this elastic force is resisted and to be applied by spring 42 but to have the power of high value.
The function comprising the actuating device 5 of eccentric 51 and combined connecting component 52 is the compression increasing spring 41, can resist and is applied to the antagonism restoring force on bracket 3 by the second spring 42 and is moved towards its final interlocking position from its inertia position by bracket 3.
In order to this object, the eccentric 51 be arranged in shell 1 around its main shaft 510 in rotary manner has handle 511, and handle 511 makes to become possibility from the external control eccentric 51 of shell 1.
In addition, combined connecting component 52 has end 521 and end 522, end 521 is connected to eccentric 51 with cinematic (cinematically), end 522 acts on the end 412 of spring 41, namely acts on the higher end of this spring 41 in Fig. 2 to 14 in illustrated layout.
Therefore, the action acting on handle 511 applied in the outside of shell 1 makes to cause eccentric 51 to rotate and combined connecting component 52 slides and becomes possibility around its main shaft 510.
More accurately, therefore eccentric 51 and combined connecting component 52 can move from the visible final interlocking position on Figure 13 and 14 of visible resting position Fig. 5 and 6 simultaneously, especially visible bonding station and by off-position visible on Figure 11 and 12 on Fig. 7 and 8.
Between this moving period, actuating device 5 by means of combined connecting component 52 end 522 and axially Z masterpiece is used on the end 412 of spring 41, this power points to fixed contact 21, namely Fig. 2 to 14 on towards under, and there is the effect increasing the compression of spring 41 from the bonding station of these actuating devices, as illustrated in figures 7 and 8.
Bracket 3 is remained on its holding position (Fig. 7 is to 10) by any position that the holding device 6 comprising the retaining member 61 being connected to shell 1 is designed to change between its bonding station (Fig. 7 and 8) and its off-position (Figure 11 and 12) for actuating device 5, and at actuating device 5 by release bracket 3 time its off-position (Figure 11 and 12).
When actuating device 5 is by its off-position, bracket 3 suddenly moves towards its final interlocking position by being expanded by the part of these actuating devices 5 spring 41 of prestress to heavens.
Under this background, contribution of the present invention mainly relates to simplification holding device 6.
According to the present invention, the retaining member being connected to shell 1 is made up of the shoulder 61 of shell, and these holding devices 6 also comprise ratchet 62, and ratchet 62 is pivotally arranged on bracket 3 around the preferred rotation X transverse to axial direction Z.
Ratchet 62 comprises (Fig. 3) cam member 621 and stayed surface 623, and cam member 621 extends obliquely relative to axial direction Z, and stayed surface 623 matches with shoulder 61, so that bracket 3 is remained on its holding position.
Between the resting position (Fig. 5 and 6) and bonding station (Fig. 7 and 8) of actuating device 5, spring 42 is pressed progressively, and the stayed surface 623 of ratchet 62 becomes closer to shoulder 61, until at the bonding station of these actuating devices 5, stayed surface 623 touches shoulder 61.
Then, the support of stayed surface 623 on shoulder 61 make the actuating device 5 exceeding its bonding station continue towards its off-position as shown in Figures 9 and 10 mobile and progressively Compress Spring 41 time bracket 3 remained on its holding position become possibility.
In addition, the end 522 of combined connecting component 52 coordinates with cam member 621, so that when actuating device 5 changes to its off-position from its bonding station, causes ratchet 62 to alleviate the corresponding rotation (Figure 10) of direction around its rotation X along D.
This rotation is formulated yardstick, and make when actuating device 5 is by its off-position (Figure 12), the stayed surface 623 of ratchet 62 moves away from the shoulder 61 of shell 1, thus makes spring 41 can towards its final interlocking position suddenly movable support bracket 3.
In fact, as shown in Fig. 8,10 and 12, cam member 621 can be formed as and make the end 522 of combined connecting component 52 only cause ratchet 62 illustrated centre position from Figure 10 to rotate, namely only near actuating device 5 from its bonding station the end towards the path of its off-position.
Preferably, as Fig. 1 illustrates especially, the end 521 of combined connecting component 52 extends with 522 middle bodies (medianportion) simultaneously transverse to axial direction Z and transverse to the combined connecting component being connected these ends.
Therefore, the end 522 realizing combined connecting component 52 does not directly rely on adapter to be possible by the end 412 being pressed in spring 41.
Advantageously, formed together with the diapire 10 that shoulder 61 can provide with shell 1.
Ratchet 62 is such as pivotally arranged on the trailing flank 31 of bracket 3, namely on the side that the diapire 10 towards shell 1 of bracket 3 is arranged.
In this case, preferably, the end 522 of combined connecting component 52 also through the leading flank 32 of bracket 3, i.e. the side arranged abreast and in distance trailing flank 31 1 distance with trailing flank 31 of this bracket.
The trailing flank 31 of bracket 3 also can be provided advisably, it is had be parallel to the slit 310 of axial direction Z, and the end 522 of the combined connector 52 of this slit 310 be crossed, to guarantee the guiding to this end 522.
Reach best to make the stability of ratchet 62 and reduce the volume of holding device 6, the cam member 621 of ratchet is advantageously disposed between the rotation X of this ratchet 62 and stayed surface 623.
Ratchet 62 can also comprise another cam member 622, and this another cam member 622 to extend about at least approximately parallel mode of cam member 621, and is arranged between this cam member 621 and rotation X of ratchet 62.
Therefore the end 522 of combined connecting component 52 can match with this second cam member 622; so that cause when bracket 3 changes to its inertia position from its final interlocking position ratchet 62 along the direction of protector A around the corresponding rotation (Fig. 3) of its rotation X; this rotation makes the stayed surface 623 of ratchet 62 be repositioned at the position engaged potentially with the shoulder 61 of shell 1, and does not rely on additional springs.
As Fig. 3 also illustrates, ratchet 62 can have hole 620, hole 620 is limited by closed edge and is arranged between the stayed surface 623 of rotation X and ratchet 62, and each cam member in the cam member 621 and 622 of this ratchet can be defined by the part at the edge corresponding to this hole 620.
Claims (12)
1., for a current interrupt device for interruptive current, comprising:
-shell (1);
-at least one fixed contact (21), it is fixed to described shell (1);
-bracket (3), its axially (Z) be slidably mounted in described shell (1), never moving position slides into final interlocking position through holding position;
-mobile contactor (22), it is slidably mounted in described bracket (3) along described axial direction (Z), be supported on the block piece (30) of described bracket (3) in the described inertia position and described holding position of described bracket (3), and be applied in the described final interlocking position of described bracket (3) on each fixed contact (21);
-the first spring (41), it is encapsulated in described bracket (3), with compress mode by prestress, and show first end (411), the elastic force pointing to described fixed contact (21) is applied in described mobile contactor (22) along described axial direction (Z) by described first end (411);
-actuating device (5), it comprises eccentric (51) and combined connecting component (52), the first end (521) of described combined connecting component (52) is connected to described eccentric (51), described actuating device (5) be in the outside of described shell (1) from resting position via bonding station and off-position steerable towards final interlocking position, and be designed to point to described fixed contact (21) and the power being suitable for the compression increasing described first spring (41) is optionally applied on second end (412) of described first spring (41) along described axial direction (Z) and by means of second end (522) of described combined connecting component (52), and
-holding device (6), it comprises retaining member (61), described retaining member (61) is connected to described shell (1), and described bracket (3) is remained on its holding position by any position changed between its bonding station and its off-position be designed to for described actuating device (5), and just discharge described bracket (3) once described actuating device (5) by its off-position, therefore described bracket (3) is suddenly moved towards its final interlocking position by means of the part expansion of described first spring (41),
It is characterized in that: the described retaining member being connected to described shell (1) is made up of the shoulder (61) of shell; Described holding device (6) also comprises the ratchet (62) be pivotally arranged on around rotation (X) on described bracket (3); Described ratchet (62) comprises at least the first cam member (621) and stayed surface (623), described first cam member (621) extends obliquely relative to described axial direction (Z), with described shoulder (61), described stayed surface (623) matches that described bracket (3) is remained on its holding position; Described second end (522) of described combined connecting component (52) is matched with described first cam member (621), to cause described ratchet (62) in the corresponding rotation of first direction (D) around its rotation (X) when described actuating device (5) moves to its off-position from its bonding station; And when described actuating device (5) is by its off-position, the described stayed surface (623) of described ratchet (62) moves away the described shoulder (61) of described shell (1).
2. current interrupt device according to claim 1, is characterized in that, described current interrupt device is switch disconnector.
3. current interrupt device according to claim 1, is characterized in that, described first spring (41) is helical spring.
4. current interrupt device according to claim 2, is characterized in that, described first spring (41) is helical spring.
5. the current interrupt device according to any one in claim 1-4, it is characterized in that, described second end (522) of described combined connecting component (52) extends transverse to described axial direction (Z) and direct by being pressed on described second end (412) of described first spring (41).
6. the current interrupt device according to any one in claim 1-4, is characterized in that, described shell (1) presents diapire (10), and described shoulder (61) and described diapire (10) are integrally formed.
7. current interrupt device according to claim 6, it is characterized in that, described bracket (3) presents the trailing flank (31) that the described diapire (10) towards described shell (1) is arranged, and described ratchet (62) is pivotally arranged on the described trailing flank (31) of described bracket (3).
8. current interrupt device according to claim 7, it is characterized in that, the described trailing flank (31) of described bracket (3) presents the slit (310) being parallel to described axial direction (Z), described second end (522) of described combined connecting component (52) is through this slit (310), and this slit (310) is designed to described second end (522) guiding described combined connecting component (52) along described axial direction (Z).
9. current interrupt device according to claim 8, it is characterized in that, described bracket (3) presents leading flank (32), abreast and arranging apart from described trailing flank (31) distance, and this leading flank (32) is also passed by described second end (522) of described combined connecting component (52) trailing flank (31) of described leading flank (32) and described bracket (3).
10. the current interrupt device according to any one in claim 1-4, it is characterized in that, between the described rotation (X) that described first cam member (621) of described ratchet (62) is arranged on this ratchet (62) and described stayed surface (623); This ratchet (62) comprises the second cam member (622), described second cam member (622) is substantially parallel to the extension of described first cam member (621), and between described first cam member (621) being arranged on described ratchet (62) and described rotation (X); And described second end (522) of described combined connecting component (52) is matched with described second cam member (622), so that when described bracket (3) moves to its inertia position from its final interlocking position, cause the corresponding rotation of described ratchet (62) along second direction (A) around its rotation (X), thus the described stayed surface (623) of described ratchet (62) is repositioned at the position with described shoulder (61) the potential joint of described shell (1).
11. current interrupt device according to any one in claim 1-4, it is characterized in that, described ratchet (62) presents portal (620), described hole (620) is by between close edge limited the described rotation (X) being arranged on this ratchet (62) and described stayed surface (623), and each cam member of described ratchet (62) (621,622) is defined by the part at the described edge of described hole (620).
12. current interrupt device according to any one in claim 1-4, it is characterized in that, described current interrupt device is included in second spring (42) of compress mode prestress between described shell (1) and described bracket (3), and this second spring (42) is towards the inertia position for good and all biased described bracket (3) of described bracket (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1153599A FR2974663B1 (en) | 2011-04-27 | 2011-04-27 | ELECTRIC CURRENT CUTTING DEVICE WITH SIMPLIFIED STRUCTURE |
| FR1153599 | 2011-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102760606A CN102760606A (en) | 2012-10-31 |
| CN102760606B true CN102760606B (en) | 2015-11-25 |
Family
ID=45808182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210119064.4A Expired - Fee Related CN102760606B (en) | 2011-04-27 | 2012-04-20 | There is the equipment for interruptive current of simplified structure |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2518753B1 (en) |
| CN (1) | CN102760606B (en) |
| FR (1) | FR2974663B1 (en) |
| IN (1) | IN2012DE00677A (en) |
| PL (1) | PL2518753T3 (en) |
| RU (1) | RU2584877C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2854152B1 (en) * | 2013-09-25 | 2016-11-02 | Siemens Aktiengesellschaft | Switching device with a mechanism for rapid activation |
| CN104319202B (en) * | 2014-11-04 | 2016-08-24 | 大连理工常熟研究院有限公司 | A kind of control device for earth leakage protective device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3639166A1 (en) * | 1986-11-15 | 1988-05-26 | Geyer Gmbh & Co Christian | Drive mechanism for electrical switches |
| EP1054421A2 (en) * | 1999-05-19 | 2000-11-22 | Eti Elektroelement D.D. | Switch |
| CN1332467A (en) * | 2000-07-07 | 2002-01-23 | 富士电机株式会社 | Circuit protector |
| EP1387377A2 (en) * | 2002-05-17 | 2004-02-04 | Gewiss S.P.A. | Modular disconnector with snap closing mechanism |
| EP1515352A1 (en) * | 2003-09-11 | 2005-03-16 | Legrand | Device to interrupt electrical current with with a translatory movable contact |
| CN1856853A (en) * | 2003-09-23 | 2006-11-01 | 莫勒自动系统公司 | Switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112004001733A5 (en) * | 2003-09-23 | 2008-02-28 | Moeller Gebäudeautomation KG | switch |
-
2011
- 2011-04-27 FR FR1153599A patent/FR2974663B1/en not_active Expired - Fee Related
-
2012
- 2012-02-28 PL PL12157334T patent/PL2518753T3/en unknown
- 2012-02-28 EP EP12157334.9A patent/EP2518753B1/en active Active
- 2012-03-09 IN IN677DE2012 patent/IN2012DE00677A/en unknown
- 2012-04-20 CN CN201210119064.4A patent/CN102760606B/en not_active Expired - Fee Related
- 2012-04-26 RU RU2012117092/07A patent/RU2584877C2/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3639166A1 (en) * | 1986-11-15 | 1988-05-26 | Geyer Gmbh & Co Christian | Drive mechanism for electrical switches |
| EP1054421A2 (en) * | 1999-05-19 | 2000-11-22 | Eti Elektroelement D.D. | Switch |
| CN1332467A (en) * | 2000-07-07 | 2002-01-23 | 富士电机株式会社 | Circuit protector |
| EP1387377A2 (en) * | 2002-05-17 | 2004-02-04 | Gewiss S.P.A. | Modular disconnector with snap closing mechanism |
| EP1515352A1 (en) * | 2003-09-11 | 2005-03-16 | Legrand | Device to interrupt electrical current with with a translatory movable contact |
| CN1856853A (en) * | 2003-09-23 | 2006-11-01 | 莫勒自动系统公司 | Switch |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2584877C2 (en) | 2016-05-20 |
| IN2012DE00677A (en) | 2015-08-21 |
| FR2974663B1 (en) | 2013-05-24 |
| CN102760606A (en) | 2012-10-31 |
| PL2518753T3 (en) | 2013-08-30 |
| RU2012117092A (en) | 2013-11-10 |
| FR2974663A1 (en) | 2012-11-02 |
| EP2518753A1 (en) | 2012-10-31 |
| EP2518753B1 (en) | 2013-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106663925B (en) | Disconnecting switch and earthing switch for gas-insulated switchgear device | |
| EP1538650A3 (en) | Isolator/circuit-breaker device for electric substations | |
| CN103077846B (en) | High-voltage switching device | |
| CN102760606B (en) | There is the equipment for interruptive current of simplified structure | |
| CN101770903A (en) | Position indicating device for a circuit breaker | |
| EP2685484B1 (en) | Circuit breaker for optimizing space allocation | |
| CN102545088A (en) | Nitrogen ring main unit | |
| CN102683130A (en) | Circuit breaker with optimized space allocation | |
| CN103646828A (en) | Operating mechanism of miniature circuit breaker and working process thereof | |
| CN102543560B (en) | Rigid power transmission device | |
| CN103187214B (en) | Electromagnetic trip system of hydraulic type disconnector | |
| CN104952640A (en) | Device for controlling the rebound of the movable contact in a medium voltage electrical protection apparatus, and an electrical protection apparatus comprising such a device | |
| CN207183184U (en) | A kind of RCCB | |
| CN201134399Y (en) | Earth leakage breaker with indication device | |
| CN108701561A (en) | Electric switch | |
| CN202749316U (en) | Over-current tripping breaker for control and protective switching device | |
| CN203456375U (en) | Missile-borne inertia switch | |
| CN103560366A (en) | Leakage protection plug | |
| CN103578851A (en) | Overheating protection button switch | |
| CN203218147U (en) | Electric switch | |
| CN206931545U (en) | A kind of breaker | |
| CN207038459U (en) | A kind of circuit breaker operation mechanism | |
| US10020154B2 (en) | Trip bar stop | |
| CN201063322Y (en) | Improvement of electromagnetism trip mechanism for pyromagnetic adjustable breaker | |
| CN201570465U (en) | Small-sized circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |