CN104701041A - Installing switchgear with reset button - Google Patents
Installing switchgear with reset button Download PDFInfo
- Publication number
- CN104701041A CN104701041A CN201410721425.1A CN201410721425A CN104701041A CN 104701041 A CN104701041 A CN 104701041A CN 201410721425 A CN201410721425 A CN 201410721425A CN 104701041 A CN104701041 A CN 104701041A
- Authority
- CN
- China
- Prior art keywords
- housing
- line
- place
- bowden
- profile
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/36—Driving mechanisms, i.e. for transmitting driving force to the contacts using belt, chain, or cord
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/38—Driving mechanisms, i.e. for transmitting driving force to the contacts using spring or other flexible shaft coupling
-
- 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
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Lock And Its Accessories (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention relates to an installing switchgear with a reset button. The installing switchgear is provided with a shell with at least one operation side, and a contour indentation which is provided with the rest button and stretches out of a contour of the operation side and is being vertical to the operation side for restoration. The rest button utilizes a Bowden inhaul cable as a force-transmitting element for manipulation. The Bowden inhaul cable is configured to be provided with a ladle cover and a steel wire core having a tappet rod at one end and further provided with a cap cover covering the reset button and fixed with a linkage portion of the cap cover used for fixing the Bowden inhaul cable. The Bowden inhaul cable is parallel to the contour of the shell and held at the linkage portion. The cap cover is equipped with a force-steering device. Force, parallel to the contour of the shell, of the tappet rod of the inhaul cable, is steered to be vertical to the reset force vertical to the shell and applied to the reset button.
Description
Technical field
The present invention comes from a kind of installation switchgear of preamble according to claim 1, and it is with the housing with at least one fore side; With reset key (Ruecksetztaste), it extends over the profile of fore side and can be pressed into perpendicular to the profile of fore side to reset, wherein, reset key can utilize the Bowden drag-line (Bowdenzug) as force transmission element to handle, wherein, this Bowden cable construction has ladle cover (Ummantelung) and has the wire-core (Stahldrahtseele) of tappet at its one end place; And with housing (Abdeckhaube), it hides reset key and the sections bracing with connective positional (Koppelstelle) had for the ladle cover of fixing Bowden drag-line.At this, wire-core can be configured to the form of helical spring silk core.
The invention particularly relates to a kind of overload relay, it is with for the adjusting knob of current range and reset key.Reset key only can directly be handled at equipment place usually.Also there is the applicable cases of overcurrent relay, also should handle reset key from place far away, such as from the door of switchgear wherein.
Background technology
To this housing by the known a kind of front side for overload relay of file DE 84 34 883 U, it is with the adjusting knob for current range and for the change over switch that discharges level (Ausloeseklasse) and reset key, reset key can be handled by the repetition tappet (Wiederholstoessel) guided movably in housing, wherein, tappet is repeated to prevent the mode reversed directed and there is the screwed hole of the screw thread for holding steel wire release (Drahtauloeser).Steel wire release is configured to Bowden drag-line and is directed into it is vertically struck on the profile of housing.Cause thus and needed larger space requirement before overload relay, this affects the cramped construction of such as switch cubicle intrusively.
File DE 41 34 799 A1 illustrates a kind of operating device for switch at switchgear place, this switchgear is arranged in closed housing, especially can to connect when middle attachment force transmitting element by means of the button supported movably in the dividing plate of housing in switch cabinet shell body, wherein, force transmission element is configured to the Bowden drag-line with ladle cover and wire-core or helical spring silk core, it has the tappet of the release knob of loaded switches at its one end place and its other end loads by button, and wherein, wire-core utilizes part exposed before tappet to make tappet vertically can guide the release knob of switch at the bootable one-tenth in the guiding channel of guide housing that turns to for making the direction of motion of wire-core turn to, and wherein, turn to guide housing on release knob side adjustably and switchgear place can be supported in locking.Turn to guide housing to be made up of multiple single-piece at this, this is complicated in manufacture and assembling.
Summary of the invention
Therefore, the object of the invention be to provide a kind of for connect remote control installation switchgear, especially the cost of the Bowden drag-line of the reset key of overload relay reduce and joint space-efficient possibility.
According to the present invention, this object is realized by a kind of installation switchgear of the feature with claim 1.
According to the present invention, Bowden drag-line is maintained at sections bracing with connective positional place with being parallel to the profile of housing, and housing constructs strong transfer, its profile power being parallel to the profile effect of housing of the tappet of Bowden drag-line turned to into perpendicular to housing is applied to the reset force on reset key.
Power transfer is integrated in housing.It enables the force direction of Bowden drag-line-tappet deflect, thus can realize the laying of Bowden drag-line and save space thus in level land on the profile of housing.Avoid in like fashion needing complicated assembly as known in the art.
According to a favourable form of implementation of the present invention, the bent beam (Biegebalken) that power transfer is linked with the inner side of housing with being configured to spring, it turns to projection (Umlenkfortsatz) the carrying of its free end is crossing with the movement locus of tappet.
Bent beam can have different shapes and profile.It represents flexible flexural property.Therefore, when no longer handling Bowden drag-line, guarantee that power transfer bounces back in its initial position.Do not need independent return spring for this reason.The parts added are not needed according to housing of the present invention.The manipulation of reset key realizes via the introducing of the power of the tappet of Bowden cable arrangement that descends through of the finger of the flexibility of the flexibly spray in housing that is integrated in of bent beam.
According to a favourable form of implementation of the present invention, bent beam is raised to the manipulation of reset key at its free end loading end.This manipulation projection has extension spatially, is effectively connected in larger region when it allows on the profile that bent beam bends to housing on the profile of housing with the reset key being arranged in this place.Power transfer according to the adjustment element as centre connection of the present invention makes the overlay area of expansion become possibility thus, and the reset key of installation switchgear can be in this overlay area.Unique form of implementation of housing can be utilized in like fashion to hide the larger scope at the installation switchgear place at the diverse location with reset key.Therefore save considerably component to be reserved.
According to a favourable form of implementation of the present invention, handle the control surface that projection has the inclination towards reset key.Power-the displacement-characteristic of the progression of the key stroke (Tasthub) manually introduced by Bowden drag-line is responsible at the control surface of the inclination of bent beam end.In like fashion, the reset key (RESET button) of dark press-in needs less steering force.This protection Bowden drag-line avoids mechanical overload, and reduces the risk leaving loss of travel in steel wire release.Additionally, favourable power-displacement transmission is contributed on the inclined-plane handling prominence.
According to a favourable form of implementation of the present invention, the profile place of housing and fore side is provided with the engaging device that mutually can take in releasable joint, thus housing can be pressed from both sides Shangdi and be fixed on the profile of fore side.Engaging device especially can be that occlusion refers to (Schnappfinger), it stretches out at housing place, and at its free end carrying biting hook, and during the kayser that occlusion is taken in its recess that can exist with the corresponding site place at the profile place at housing or undercutting (Hinterschneidung) to is connected.Housing therefore can simply and be caught at the housing place of installation switchgear uncomplicatedly.Housing forms the mechanical interface of the Bowden drag-line for handling reset key.The housing place that same housing can be installed to the multiple different size of different installation switchgear is instigated in occlusion.Therefore for installation switchgears different in a large number, such as a series of overload relay for different rated current intensity and therefore different housings size, housing can the respective housings of adaptive corresponding installation switchgear, such as corresponding overload relay by unified mechanical interface.
According to a favourable form of implementation of the present invention, Bowden cable construction has Bowden drag-line end cover (Bowdenzugendhuelse), wherein, Bowden drag-line end cover and housing are configured with mutually corresponding forming part (Profilierung) at sections bracing with connective positional place, thus Bowden drag-line end cover can be fixed by profile-form fit kayser at sections bracing with connective positional place with housing.This realizes, and by by means of profile-being connected is stuck in the sections bracing with connective positional place of housing by Bowden drag-line end cartridge clip, can install Bowden drag-line for remote control reset key simply by End-Customer oneself.So, Bowden drag-line end cover is by clamping with kayser, be maintained at housing place by profile-form fit.
According to a favourable form of implementation of the present invention, the component that housing and power transfer and sections bracing with connective positional are implemented with being configured to single type.Particularly advantageously, housing is the unique moulding be made up of ambroin, such as thermoplastics.
Housing according to the present invention has combined a series of difference in functionality in unique integrated moulding.Quantity for the required single component of the remote control realizing reset key is reduced to two, i.e. housing and Bowden drag-line by this.
Other favourable design of the present invention and improvement project and additional advantage can be learnt in the dependent claims.
Accompanying drawing explanation
Accompanying drawing and explanation are used for understanding object better.Roughly the same or similar object or the parts of object can be provided with identical Reference numeral.Accompanying drawing is only indicative icon of the present invention.
Wherein:
Fig. 1 shows with the housing on folder and the vertical view according to overload relay of the present invention of Bowden drag-line being arranged on its place,
Fig. 2 show by with the first form of implementation be arranged on its place Bowden drag-line folder on the vertical section of housing,
Fig. 3 show pro from top to the detailed view of the installation switchgear according to Fig. 1,
Fig. 4 shows the end view according to the housing on the folder of the first form of implementation according to Fig. 2, wherein, shows two positions of power transfer,
Fig. 5 show by with the second form of implementation be arranged on its place Bowden drag-line folder on the vertical section of housing, and
Fig. 6 show by when handling reset key with the second form of implementation be arranged on its place Bowden drag-line folder on the vertical section of housing.
List of numerals
1 installation switchgear
2 housings
3 fore sides
4 reset keys
5 Bowden drag-lines
6 ladle covers
7 tappets
8 housings
9 sections bracing with connective positionals
10 power transfers
11 bent beams
12 turn to projection
13 handle projection
14 Bowden drag-line end covers
15 engaging devices
16 adjusting knobs
The upside of 17 housings
The narrow side of 18 housings
19 forming parts, around contact pin
The contact pin of 20 forming parts, spring
Inside 21
22 walls
23 faces tilted
24 other holding devices
25 grip portion
26 short limit legs
27 hinge point
28 protection portion
29 earholes
30 long limit legs
31 flexible lever arms
32 control surfaces tilted.
Embodiment
Identical or play the component of phase same-action or parts are provided with identical Reference numeral in the accompanying drawings.
First Fig. 1 is observed.It illustrates installation switchgear 1, overload relay 1, in conjunction with the protection portion 28 being arranged on its place.Overload relay 1 is overload relay known in principle and has with front side, the housing 2 claiming fore side 3 at this.Pick out the access hole of the spiral terminal to main current loop and auxiliary current loop in FIG.Be provided with in known manner in addition at fore side 3 place for the adjusting knob of current range with if desired for discharging change over switch and the reset key 4 of level.In the illustration of FIG. 1, mentioned executive component is caught on and hides at the housing 8 at housing 2 place.In the diagram of Fig. 2, in vertical section, see reset key 4, also see adjusting knob 16 in the figure 3 representation.
The profile place of housing 8 and fore side 3 is provided with the engaging device 15 that mutually can take in releasable joint, thus housing 8 can be pressed from both sides Shangdi and be fixed on the profile of fore side 3.The engaging device be connected with housing 8 is engaged to refer to 15, and it stretches out at housing place, and at its free end carrying biting hook (not illustrating in the drawings).Recess or undercutting (invisible in the drawings) is there is at the corresponding site place at the profile place of the fore side 3 of housing 2.In order to housing 8 is pressed from both sides on the fore side 3 of housing 2, in referring to can be connected with the kayser that occlusion is taken in recess or undercutting to the occlusion of biting hook.
As can be picked out in fig. 2, reset key 4 extends over the profile of fore side 3 and can be pressed into perpendicular to fore side 3 to reset.
In order to remote control reset key 4, it can utilize the Bowden drag-line 5 as force transmission element to handle.Bowden drag-line 5 is configured with ladle cover 6 in a way known and has wire-core and the Bowden drag-line end cover 14 of tappet 7 at its one end place.
As finding in FIG, Bowden drag-line 5 in the incoming line to housing 2, be parallel to the profile of the fore side 3 of housing 2 and it stretches with comparatively Small Distance.Therefore Bowden drag-line to the joint space-efficient of overload relay 1 is provided to introduce.
Housing 8 is with 17 covering reset keys 4 on the upside of it.A place in its narrow side 18, is configured with the ladle cover 6 of sections bracing with connective positional 9 for fixing Bowden drag-line 5.As shown in especially Fig. 3, Bowden drag-line end cover 14 and housing 8 are configured with mutually corresponding forming part 19,20 at sections bracing with connective positional 9 place.Bowden drag-line end cover to this carrying two around contact pin 19, in the narrow side 18 of housing 8, be configured with the line of rabbet joint of the contact pin 20 with the spring stretched in the line of rabbet joint.These two around contact pin 19 be coupled to clampingly in the line of rabbet joint, wherein, the contact pin stretched in the line of rabbet joint be coupled to these two around contact pin 19 between gap in.Therefore Bowden drag-line end cover 14 is fixed by profile-form fit kayser at sections bracing with connective positional 9 place with housing 8.
As picked out in addition in the drawings, be molded with the other holding device 24 for Bowden drag-line 5 at housing 8 place.What this other holding device was formed with the arm that stretches out and was arranged on its place grips portion with the form of crack (Klemmschlitz).In crack, the ladle cover 6 of Bowden drag-line 5 is additionally clamped according to the form of pulling force unloading (Zugentlastung) and is therefore held in place.
From away from position go out to send and handle Bowden drag-line, such as, by pressing device device known in principle, by it, wire-core is moved relative to ladle cover.At this, tappet 7 is extruded by from Bowden drag-line end cover 14 on direction of arrow P (see Fig. 3).The profile that the direction of the power that therefore can be applied by tappet 7 is parallel to the fore side 3 of housing 2 equally stretches.
The force direction stretched in order to the profile of the fore side 3 being parallel to housing 2 the making tappet fore side 3 turned to into perpendicular to housing 2 is applied to the power on reset key 4, and housing 8 constructs strong transfer 10.The bent beam 11 that power transfer 10 is linked with the inner side 21 at narrow side 18 place at housing 8 with being configured to spring.At its free end, what bent beam 11 carrying was crossing with the movement locus of tappet 7 turns to projection 12 and the manipulation projection 13 towards reset key.Handle the part towards reset key 4 of projection 13 in resting position with reset key 4 separately.At the side place towards tappet 7, projection 12 is turned to carry wall 22 with the arranged in form of circular segments.Tappet 7 reaches in the inner chamber of the circular segments formed by wall 22.Oblique face 23 is configured with, such as, with the form of spherical crown-part enclosure in circular segments.When Bowden drag-line handled and tappet 7 Bowden drag-line end overlap 14 places extruded from ladle cover 6 time, tappet 7 bumps against on oblique face 23.Turn at oblique face 23 place realizable force, make bent beam 11 downward, bending towards the direction of reset key 4, see Fig. 4.
As finding especially in figure 3, handle projection 13 implement wider, wider than reset key 4.Therefore its effective coverage covers the extension spatially larger than reset key 4 itself.Reset key 4 can be arranged in different positions in the effective coverage handling projection 13.Power transfer according to the present invention makes the overlay area of expansion become possibility as the adjustment element that centre connects thus, and the reset key of installation switchgear can be in this overlay area.
As finding in fig. 2, bent beam 11 has the L shape with long limit leg 30 and minor face leg 26 according to the first form of implementation, handles projection 13 and turns to projection 12 to be configured in the free end of long limit leg 30.Minor face leg 26 is hinged on inner side 21 place of the narrow side 28 of housing 8 at hinge point 27 place.Hinge point 27 is less than the distance of the profile of the fore side 3 handling projection 13 and housing 2 with the distance of the profile of the fore side 3 of housing 2.There is provided favourable lever ratio thus, also larger pressure can be applied on reset key 4 when the movement of tappet 7 is less.
Present observation Fig. 5 and 6.It illustrates the second form of implementation of the present invention.The second form of implementation is in figs. 5 and 6 distinguished with the first form of implementation in fig. 2 and is, bent beam 11 is flexible lever arms 31 of the single armed of roughly longitudinal extension.It is hinged on hinge point 27 place.If do not handle reset key 4, in the resting position of Bowden drag-line 5, lever arm 31 tilts upward from hinge point 27s and extends towards tappet 7, according in the diagram of Fig. 5 with the angle of about 45 °.The angle on inclined-plane or inclined-plane relates to the face of the fore side 3 of housing 2 at this, housing 8 mounting board, at Qi Chu, namely relates to the profile of the fore side 3 of housing 2.But with the elasticity expected and power-displacement-characteristic, also other angle value can be set according to what exist.
Flexible lever arm 31 free end exist with handle projection 13 turn to projection 12.At this, manipulation projection 13 has the control surface 32 towards the inclination of reset key 4.According in the diagram of Fig. 5 and 6, the direction of the inclination of the control surface 31 of inclination is similar to the direction of the inclination of lever arm 31, is tilted to upper left equally.The angle of the inclination of the control surface 32 tilted is here in the angle that this is slightly different from the angle of the inclination of the lever arm 31 stretched obliquely, and its face about the fore side 3 of housing 2 is slightly more sharp-pointed.The angle of the inclination of the control surface stretched obliquely especially can measure into and make, if Bowden drag-line 5 is handled completely, namely bent beam 11 quite down and reset key 4 is pressed into completely, the control surface 32 stretched so obliquely almost level land is on the upside of reset key 4.This is shown in Figure 6.
Power-the displacement-characteristic of the progression by handling the key stroke that Bowden drag-line 5 is manually introduced is responsible at the control surface 32 of the inclination of the free end of flexible lever arm 31.In like fashion, the reset key 4 of dark press-in needs less steering force.This protection Bowden drag-line 5 avoids mechanical overload and reduces the risk leaving loss of travel in steel wire release.Additionally, favourable power-displacement transmission is contributed on the inclined-plane 32 handling projection 13 place.
Certainly, such as according in the bent beam designed in the form of implementation of Fig. 2, the control surface that projection also can have inclination is there handled.
Housing 8 and power transfer 10 and sections bracing with connective positional 9 are configured to the component implemented integratedly, as the moulding be made up of thermoplastic.
Earhole 29 is also picked out in Fig. 2 and 4-6.It is for fixing transparent cover piece, and this cover piece also can be installed in fore side 3 place of housing 2 alternatively in order to hide executive component, but does not illustrate in the drawings here.
Claims (9)
1. an installation switchgear (1), it is with the housing (2) with at least one fore side (3), with reset key (4), it extends over the profile of described fore side (3) and can be pressed into perpendicular to the profile of described fore side (3) to reset, wherein, described reset key (4) can utilize the Bowden drag-line (5) as force transmission element to handle, wherein, described Bowden drag-line (5) is configured with ladle cover (6) and has the wire-core of tappet (7) at its one end place, and with housing (8), it hides described reset key (4) and has the sections bracing with connective positional (9) of the ladle cover (6) for fixing described Bowden drag-line (5), it is characterized in that, described Bowden drag-line (5) is maintained at described sections bracing with connective positional (9) place with being parallel to the profile of described housing (2), and described housing (8) constructs strong transfer (10), its profile power being parallel to the profile effect of described housing (2) of the tappet (7) of described Bowden drag-line (5) turned to into perpendicular to described housing (2) is applied to the reset force on described reset key (4).
2. installation switchgear according to claim 1, it is characterized in that, the bent beam (11) that described power transfer (10) is linked with the inner side of described housing (8) with being configured to spring, it turns to projection (12) the carrying of its free end is crossing with the movement locus of described tappet.
3. installation switchgear according to claim 2, is characterized in that, described bent beam is in the manipulation raised (13) of its free end loading end to described reset key (4).
4. installation switchgear according to claim 3, is characterized in that, described manipulation projection (13) has the control surface (32) towards the inclination of described reset key (4).
5. installation switchgear according to claim 1, it is characterized in that, the profile place of described housing (8) and described fore side (3) is provided with the engaging device (15) that mutually can take in releasable joint, thus described housing (8) can be pressed from both sides Shangdi and be fixed on the profile of described fore side (3).
6. installation switchgear according to claim 1, it is characterized in that, described Bowden cable construction has Bowden drag-line end cover (14), wherein, described Bowden drag-line end cover (14) and described housing (8) are configured with mutually corresponding forming part at described sections bracing with connective positional (9) place, thus described Bowden drag-line end cover (14) can be fixed by profile-form fit kayser at described sections bracing with connective positional (9) place with described housing (8).
7. installation switchgear according to claim 1, is characterized in that, is molded with the other holding device (24) for described Bowden drag-line (5) at described housing (8) place.
8. installation switchgear according to claim 7, it is characterized in that, what described holding device (24) was in addition configured with the arm that stretches out and was arranged on this place grips portion with the form of crack, and the form that the ladle cover (6) of Bowden drag-line (5) unloads according to pulling force described in described crack additionally can be blocked and therefore, it is possible to be held in place.
9. according to installation switchgear in any one of the preceding claims wherein (1), it is characterized in that, the component that described housing (8) is implemented with described power transfer (10) and described sections bracing with connective positional (9) with being configured to single type.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013018152.6 | 2013-12-04 | ||
| DE102013018152 | 2013-12-04 | ||
| DE102014116015.0A DE102014116015B4 (en) | 2013-12-04 | 2014-11-04 | Installation switching device with a reset button |
| DE102014116015.0 | 2014-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104701041A true CN104701041A (en) | 2015-06-10 |
| CN104701041B CN104701041B (en) | 2018-06-29 |
Family
ID=53185398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410721425.1A Active CN104701041B (en) | 2013-12-04 | 2014-12-03 | Installation switchgear with reset key |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104701041B (en) |
| DE (1) | DE102014116015B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041963A (en) * | 2022-06-30 | 2022-09-13 | 重庆泰美自动化科技有限公司 | Automatic change scissors foot assembly clamping head |
| CN115041962A (en) * | 2022-06-30 | 2022-09-13 | 重庆泰美自动化科技有限公司 | Intelligent clamping and pressing mechanism for scissor legs |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8434883U1 (en) * | 1984-11-28 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Cover for the front of an overload relay |
| DE4134799A1 (en) * | 1991-10-22 | 1993-04-29 | Licentia Gmbh | Cable actuator for switchgear control units - uses Bowden type cable with covering sheath and steel cable core connecting switch button to striker head |
| EP0677904A1 (en) * | 1994-04-12 | 1995-10-18 | Siemens Aktiengesellschaft | Device for signalling the position of a drawer |
| DE19615682A1 (en) * | 1996-04-22 | 1997-10-23 | H J Bernstein Gmbh Unternehmen | Three-stage safety switch for controlling technical devices e.g. robot control devices |
| US5831229A (en) * | 1997-08-15 | 1998-11-03 | Shin Jiuh Corp. | Mechanical-type automatic circuit-breaking appliance switch assembly |
| CN1174448C (en) * | 1999-02-08 | 2004-11-03 | 施耐德电器工业公司 | Equipment with electric switch device and cable interlocking device |
| CN101685714A (en) * | 2008-09-25 | 2010-03-31 | 西门子公司 | Electric switch |
| CN101882517A (en) * | 2009-05-04 | 2010-11-10 | 西门子公司 | The device that is used for mutual locking of two switches, especially circuit breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006015517U1 (en) | 2006-10-10 | 2006-12-14 | Moeller Gmbh | Mechanical safety mechanism is provided for coupled electrical power switching stages to prevent simultaneous operation |
-
2014
- 2014-11-04 DE DE102014116015.0A patent/DE102014116015B4/en active Active
- 2014-12-03 CN CN201410721425.1A patent/CN104701041B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8434883U1 (en) * | 1984-11-28 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Cover for the front of an overload relay |
| DE4134799A1 (en) * | 1991-10-22 | 1993-04-29 | Licentia Gmbh | Cable actuator for switchgear control units - uses Bowden type cable with covering sheath and steel cable core connecting switch button to striker head |
| EP0677904A1 (en) * | 1994-04-12 | 1995-10-18 | Siemens Aktiengesellschaft | Device for signalling the position of a drawer |
| DE19615682A1 (en) * | 1996-04-22 | 1997-10-23 | H J Bernstein Gmbh Unternehmen | Three-stage safety switch for controlling technical devices e.g. robot control devices |
| US5831229A (en) * | 1997-08-15 | 1998-11-03 | Shin Jiuh Corp. | Mechanical-type automatic circuit-breaking appliance switch assembly |
| CN1174448C (en) * | 1999-02-08 | 2004-11-03 | 施耐德电器工业公司 | Equipment with electric switch device and cable interlocking device |
| CN101685714A (en) * | 2008-09-25 | 2010-03-31 | 西门子公司 | Electric switch |
| CN101882517A (en) * | 2009-05-04 | 2010-11-10 | 西门子公司 | The device that is used for mutual locking of two switches, especially circuit breaker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041963A (en) * | 2022-06-30 | 2022-09-13 | 重庆泰美自动化科技有限公司 | Automatic change scissors foot assembly clamping head |
| CN115041962A (en) * | 2022-06-30 | 2022-09-13 | 重庆泰美自动化科技有限公司 | Intelligent clamping and pressing mechanism for scissor legs |
| CN115041963B (en) * | 2022-06-30 | 2024-05-03 | 重庆泰美自动化科技有限公司 | Automatic change scissors foot equipment chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014116015B4 (en) | 2022-08-11 |
| DE102014116015A1 (en) | 2015-06-11 |
| CN104701041B (en) | 2018-06-29 |
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