CN101305498B - Switchgear - Google Patents
Switchgear Download PDFInfo
- Publication number
- CN101305498B CN101305498B CN2006800419593A CN200680041959A CN101305498B CN 101305498 B CN101305498 B CN 101305498B CN 2006800419593 A CN2006800419593 A CN 2006800419593A CN 200680041959 A CN200680041959 A CN 200680041959A CN 101305498 B CN101305498 B CN 101305498B
- Authority
- CN
- China
- Prior art keywords
- switchgear
- clamping
- casing
- binding post
- spring
- 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
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
- H01R4/4872—Coil spring axially compressed to retain wire end
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5866—Electric connections to or between contacts; Terminals characterised by the use of a plug and socket connector
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- 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
- H01H71/08—Terminals; Connections
- H01H71/082—Connections between juxtaposed circuit breakers
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- 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
- H01H9/02—Bases, casings, or covers
- H01H9/0264—Protective covers for terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lubricants (AREA)
- Patch Boards (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a switchgear (1), preferably a circuit breaker, especially a fault-current circuit breaker and/or a line safety switch. Said switchgear comprises at least one connecting terminal (2) with one connecting area (3) for receiving at least one terminal lead (4), preferably having a rectangular cross-section, especially of a contact (5) of a busbar (6). The aim of the invention is to facilitate a simple, straightforward and rapid installation or wiring of the switchgear, especially without tools such as, e.g., a screwdriver. For this purpose, the connecting terminal (2) comprises at least one spring (7) for applying a contact pressure which is effective in the direction of a closed position of the connecting area (3).
Description
Technical field
The present invention relates to a kind of switchgear; protection switch preferably; especially failure current protection switch and/or line protection switch; it has at least one binding post; this binding post has the position of clamping to be used to admit at least one to be preferably the terminal lead of rectangular cross section, in particular for admitting the contact of bus bar.Its middle connecting terminal includes at least one spring, it is used to be applied to the contact pressure that acts on the make position direction that clamps the position, also has shell, and this shell has the mouth of clamping and trip bolt hole, wherein be provided with fastening device in the trip bolt hole, it comprises preferably insulating material.
Background technology
DE 199 62 289 A1 disclose a kind of connecting terminal apparatus that is used for electric switch equipment, and it has two and clamps the position.
US 3 304 392 A disclose a kind of switchgear with binding post, and this binding post not only has trip bolt but also helical spring is arranged.
DE 31 41 362 C1 disclose a kind of binding post of spring-operated, and it has bus rod and the movable framework that is fixed on the shell.
WO 91/14298 discloses a kind of binding post of spring force operation, and it has the plate that is fixed on the shell and encloses the framework that encases this plate.
US 5 739 467 A have represented to have the lifting formula binding post (Liftklemme) of trip bolt.
US 4 928 080 A have illustrated the fastening device that is used to seal the trip bolt hole.
DE 34 06 081 A1 have illustrated a kind of spring compression binding post that is used for electrical lead.
US 2 159 076 A have illustrated a kind of electric device, also are provided with electric connecting terminals in this device.
DE 198 17 924 A1 have illustrated a kind of big current terminal of spring force operation.
Switchgear has binding post and is used for electrical lead.These binding posts include trip bolt and are used for adjusting the clamping position and make joint clamp fixed bit in the position.
The weak point of this switchgear is: the installation of this switchgear or wiring are very time-consuming, very complicated and make mistakes easily.At first by means of so-called bus rod switching devices wiring the time, the closure of spiral binding post (Schraubklemme) is unique main the take a lot of work place and main source of trouble.Just be difficult to check out for bus rod: whether the trip bolt at the switchgear middle connecting terminal is not tightened, this is because to checking by tension on the bus rod of having tightened, and is inappropriate for the control of contact pressure on each switchgear.This may have influence on power supply or damage switchgear, for example because the contact pressure deficiency causes the contact intensification excessive.
Summary of the invention
Task of the present invention thereby be that design proposes the listed type of switch equipment of a kind of beginning adopts this device can avoid listed deficiency, and it can make installation or wiring simple, uncomplicated and quick, especially needn't use instrument, for example screw wrench.
This reaches by following measure according to the present invention: fastening device has the mouth of a clamping extension, and it partly fills up and clamps mouth.That is to say that the invention provides a kind of switchgear, it has at least one binding post.Binding post has and clamps the position to be used to admit at least one terminal lead, and its middle connecting terminal includes at least one spring, is used to apply the contact pressure that acts on the closing direction that clamps the position.Switchgear also includes shell, and this shell has the mouth of clamping and trip bolt hole, wherein is provided with fastening device in the trip bolt hole.It is characterized in that fastening device has the mouth of a clamping extension, this clamping mouthful extension partly fills up and clamps mouth.
Therefore can make terminal lead, especially bus rod or its contact, just reliable the and contact of tool using is not installed regularly or is fixed in the binding post of switchgear.Therefore can realize quick and uncomplicated setting, especially be arranged in the installation setting of the switchgear on the bus.Therefore just can use shell, wherein stop unauthorized ground to invade binding post for adopting the spiral binding post to design.Therefore can use design to adopt the shell of screw plug, wherein the position that no longer must want that clamps mouth can be covered in and therefore prevented the intrusion of unauthorized.
Can stipulate in extension improvement project of the present invention: spring is designed to helical spring.Therefore can make processing simple especially and cost is low, because helical spring is made as bulk article and needed to carry out separately special processing or special processing anything but.
Therefore can stipulate in extension improvement project of the present invention with regard to this respect: local at least the opening wide in clamping position that does not have terminal lead.Therefore terminal lead, the especially introducing of bus contact have been simplified.
According to another embodiment of the invention, binding post includes the clamping element that is fixed in the switchgear and is the casing of rectangle substantially in a kind of switchgear; Wherein clamping element is arranged between the first casing position and the second casing position of casing, and wherein clamp the position and defined by the first casing position and the first clamping element side, in this regulation: spring is arranged in the second casing position and between the second clamping element side on opposite, the first clamping element side.Therefore can transform and maybe needn't revise structure and just use a kind of common spiral binding post, it also is referred to as lifting formula binding post (Liftklemme), therefore both can make the manufacturing expense of switchgear lower, because can use with shell and with identical pressure injection method, as when having the switchgear of spiral binding post, and binding post comprises that used spring can be identical with the spiral binding post.This has saved part and manufacturing cost and can realize flexible processing, this can be quick and uncomplicated the customer requirement that has changed is reacted.
Can design according to another other execution mode of the present invention: in the scope at the first casing position, on casing, be furnished with and deviate from the lug that clamps the position, especially molded one.Thereby stoped lead is incorporated in the space of binding post back and gone.
Another kind of scheme of the present invention is: clamping element is designed to be substantially the framework of rectangle, and the second casing position is arranged between first frame position that includes the first and second clamping element sides and second frame position substantially parallel with it.Therefore can protect spring, and at first in working position, prevent the binding post damage.Therefore equally also can use a kind of binding post that has existed as the spiral binding post, it has the advantage of having mentioned, and for example uses identical shell or pressure injection model, and the spring that comprises identical binding post.Therefore improved flexibility and reduced processing charges and carrying cost.
Another kind of possible execution mode regulation can make second frame position have at least one notch, and such notch may just have in a kind of binding post that also can be used as the spiral binding post, and can be applied to and the cooperatively interacting of fastening device.
Therefore can stipulate in improvement project of the present invention: fastening device has the extension of compressing, and it passes notch and is pressed at least and compresses on the second casing position of no notch in the extension position at this, and the clamping position is pressed off.So just can guarantee: the certain position that clamps the position is opened wide, and therefore makes the introducing of terminal lead simplify widely or reduced this necessary pressure.
Description of drawings
Below the present invention is described in detail referring to accompanying drawing, expressed particularly preferred execution mode in the accompanying drawings for example.Accompanying drawing is depicted as:
Fig. 1: according to first execution mode of the binding post of switchgear of the present invention;
Fig. 2: according to second execution mode of the binding post of switchgear of the present invention;
Fig. 3: press shown in Fig. 1 and 2, have the execution mode of two bus rods;
Fig. 4: clamp the position have terminal lead by the execution mode shown in Fig. 1 and 2;
Fig. 5: have the part according to switchgear of the present invention of second execution mode of binding post, for broken section is represented;
Fig. 6: partial sectional view according to the part of switchgear of the present invention with first execution mode of binding post;
Fig. 7: according to the vertical view of the part of switchgear of the present invention;
Fig. 8: the side elevation in partial section of pressing the part of switchgear shown in Figure 7;
Fig. 9: by the front view of switchgear shown in Figure 7;
Figure 10: taken out first half shell, by the axonometric drawing of switchgear shown in Figure 7;
Figure 11: by the first half shell of switchgear shown in Figure 10;
Figure 12: two axonometric drawings of fastening device.
Embodiment
Fig. 1 to 12 has expressed switchgear 1; protection switch preferably; especially the different execution mode of failure current protection switch and/or wire-protecting switch, thin portion or parts; switchgear has at least one binding post 2; it has the position 3 of clamping to be used to admit at least one terminal lead that preferably has rectangular cross section 4; especially the contact 5 of bus rod 6; its middle connecting terminal 2 includes at least one spring 7, is used to apply the contact pressure that acts on the make position direction that clamps position 3.
Therefore can make terminal lead 4, especially bus rod 6 or their contact 5, can be under the situation of application tool not reliable and contact is fixedly arranged or be fixed on 2 li of the binding posts of switchgear 1.Thereby can realize quick and don't complex installation, especially be arranged in the installation of the switchgear 1 on the supporting track.
The switchgear 1 that can refer to each type according to switchgear 1 of the present invention.Preferably be set at protection switch, especially failure current protection switch and/or line protection switch.
Can be meant every type spring 7 for the spring 7 that applies contact pressure, for example leaf spring, dish spring and/or helical spring 8 by every kind of version or combination mutually, both can be that tension spring also can be a compression spring.Particularly preferredly be to use so-called helical compression spring.
Can design the terminal lead 4 that uses each pattern, for example round conductor, strip conductor and/or plug according to switchgear 1 of the present invention.Especially stipulated to use with so-called bus rod 6.Bus rod 6, for example as shown in Figure 3, in the distance of regulation, has terminal lead 4, wherein select these distances like this, make these distances and the clamping mouth 20 of the switchgear 1 that is arranged side by side mutually or clamp the spacing at position 3 consistent, thereby but can connect the switchgear that is arranged side by side mutually 1 of specified quantity fast and simply.The terminal lead 4 of bus rod 6 generally has a kind of cross section of rectangle that substantially is, and can be for being introduced in 2 li positions of setting of binding post chamfered edge or being provided with the inclined-plane.
Have at least one binding post 2 according to switchgear 1 of the present invention, it has at least one and clamps position 3.Especially will be provided with two binding posts 2 by the contact gap that switchgear 1 is connected for each, their the structure ground that needn't have no alternative is identical.Especially can stipulate: can be provided with different binding post 2, for example have trip bolt, and have this binding post that is used for applying for the spring 7 that clamps essential fastening force.Especially can stipulate that the binding post that is arranged side by side mutually 2 of switchgear 1 that is arranged side by side in the contact gap of 1 li of switchgear mutually can be designed to basically identical.
The clamping position 3 of binding post 2 can include at least one position of spring 7, and perhaps at least one position by spring 7 constitutes.Can stipulate, make binding post 2 that the leaf spring that is the Ω sigmoid basically be arranged, wherein clamp position 3 and constitute by the narrow opening of the leaf spring that is the Ω sigmoid.
In order to simplify the introducing of terminal lead 4, can to design the clamping position 3 of endless lead-in wire is opened wide at least on the part.Thereby simplified the introducing of terminal lead 4 or reduced for introducing necessary power.Especially can design, make to clamp position 3 unlimited 0.1mm to 0.5mm.Can stipulate that preferably make the cross section that opens wide the opening that forms owing to clamping part 3 be approximately 10% to 60% of terminal lead 4 cross sections, this terminal lead is designed for corresponding switchgear 1 and uses.By the parameter that each switchgear 1 can be used about want making current, can set up and the proportionate relationship of the cross section that goes between, this proportionate relationship must be wanted for the electric current of correspondence.Can be provided with various mechanisms in order to make clamping position 3 keep opening wide.Especially for example can design a kind of band of flexibility, it encloses and encases spring 7 and therefore only allow spring 7 that maximum expansion is arranged.Particularly preferably can design a kind of independent device and be used to make the clamping position to keep opening wide, this is narrated in other place.
Preferably stipulate: spring 7 just applies the contact pressure that acts on the make position direction that clamps position 3.Binding post 2,26,27 first and and two kinds of particularly preferred execution modes in, as shown in Fig. 1 to 4, be provided with clamping element 9 and movable casing 10, their constitute and clamp position 3.No matter be according to the binding post 2,26 of Fig. 1 first preferred embodiment, still preferred embodiment all have the conventional helical binding post as the basis according to second of the binding post 2,27 of Fig. 2, they also are referred to as pull-type binding post of box (Kaefigzugkelmme) or lifting formula binding post.Binding post 2,26,27 preferred first and second preferred embodiment in, 7 on spring provides necessary contact pressure, otherwise this task belongs to trip bolt.
Preferred first and second execution modes of binding post 2,26,27 have the clamping element 9 that is fixed on 1 li of switchgear and rectangular substantially casing 10, wherein clamping element 9 is arranged between the first casing position 11 and the second casing position 12 of casing 10, and wherein clamp position 3 and defined by the first casing position 11 and the first clamping element side 13, its medi-spring 7 is arranged in the second casing position 12 and between the second clamping element side 14 on 13 opposites, the first clamping element side.
To be designed to be straight lath to clamping element 9 substantially in first preferred implementation of binding post 2,26, especially contain steel, copper and/or copper alloy, especially brass, it is not movable that lath is arranged in 1 li of switchgear, especially be arranged in the clamping passage, for example by being clamped between the moulding section that clamps on the vias inner walls.
Casing 10 preferably has the position of overlap joint.Can stipulate: casing 10, in order to form antitorque unit, especially in overlapping part, couple together, especially welding or riveted joint are got up.
Can stipulate: as at second preferred embodiment time of binding post 2,27, clamping element 9 is designed to rectangular basically framework 16, the second casing positions 12 and then is arranged between first frame position 17 that includes the first and second clamping element sides 13,14 and substantially parallel therewith second frame position 18.As Fig. 2 to 4, but at first be such shown in Fig. 5 and 8, framework 16 is meant band, and it is preferably with about 90 ° of bendings three times.Clamping element 9 has extended at this, and round mobilizable casing 10, wherein is preferably closed framework 16 by forming for the cross section of rectangle substantially.Framework 16 has rotated 90 ° and tangle in this casing with respect to casing 10.As in first execution mode of binding post 2,26, clamping position 3 is in this embodiment also defined or limits by the first casing position 11 and the first clamping element side 13, wherein, the first clamping element side 13 is parts of first frame position 17.
In order stoping terminal lead 4 and/or instrument to be incorporated in the space behind the binding post 2, can to design on casing 10, being provided with in the scope at the first casing position 11 and deviate from the lug 15 that clamps position 3, especially be integrally molded.
Especially for this is existing can also using according to 1 li of switchgear of the present invention, be designed for the shell 19 of spiral binding post, for this switchgear 1 with shell 19, these shells have trip bolt hole 21 and clamp mouth 20, in particular for clamping the additional clamping mouth 20 of so-called cable termination, can stipulate: 21 li are provided with fastening device 22 in the trip bolt hole, comprise preferably insulating material.Thereby can use identical as before shell 19, and do not have the danger of not invading by the trip bolt hole 21 that no longer needs with being allowed to.Therefore can save cost greatly, because do not need new transfer mould for new shell 19.
Fig. 5 to 8 has represented to have the switchgear 1 of the fastening device 22 of preferred constructive form.Figure 10 and 11 has represented to have the axonometric three-dimensional view of the housing parts 19 of the switchgear 1 of fastening device 22 of preferred implementation or switchgear 1.Figure 12 has represented two axonometric drawings of the preferred implementation of fastening device 22.Can preferably design and make fastening device 22 moulding like this, to such an extent as to can be with this because and non-existent trip bolt position or the space vacated fill up.
Especially can stipulate: fastening device 22 has the mouth of a clamping extension 23, and it partly will clamp mouth 20 and fill up.Therefore it is unnecessary to make, and clamping mouth 20 complete closed that for example are designed for cable termination are lived, and have therefore stoped entering of intrusion or foreign matter and foul, above-mentioned cable termination should be clamped between the head and clamping element 9 of trip bolt.Therefore can improve and prevent the fail safe that contact with live components, stop foul, liquid or atom to be drilled in the switchgear or make it to become difficult, and increase air gap or leakage distance between adjacent switch equipment 1.Therefore a kind of switchgear 1 of such formation has extra high operational reliability and long useful life.Especially insurance casing that usually need not be special for arranging protection switch in the scope of the US U.S..A kind of protection switch of correspondence thereby in this structure, stood diversified environmental loads; for example especially in US-U.S. scope; usually when surrounding the building walls of protection switch, brushing whitewashes protection switch together; so owing to pierce the complete failure that the paint of 1 li of switchgear may cause switchgear; this have the fastening device 22 that clamps mouthful extension 23 accordingly and can effectively save into this locality and stoped by designing, even can guarantee that therefore electric equipment related under harsh environmental conditions is also safe and reliable in for a long time.By fastening device 22 is set, it has the mouth of a clamping extension 23, together with the binding post with at least one spring 7 recited above, can especially simply and advantageously use existing shell mechanism, thereby can make processing cost and carrying cost lower, wherein also guaranteed the high security reliability and the long life-span of related switchgear 1.
As shown in like that, if the clamping position of binding post 23 is not closed fully, may be favourable, so just make the introducing simplification of terminal lead 4.Thereby for switchgear 1 with binding post 2, second frame position 18 has at least one notch 24 in binding post 2, can stipulate to make fastening device 22 to have the extension of compressing 25, it passes notch 24 and is pressed onto at least on the second casing position 12 of no notch in the scope that compresses extension 25, wherein clamps position 3 and is pressed off.Fig. 8 has represented a kind of such structure, wherein compresses extension 25 and passes notch 24 roof pressure casings 10, and clamping position 3 is opened, thereby simplified the introducing of terminal lead 4.
Other only have a part of described feature according to embodiments of the present invention, wherein can stipulate various combination of features, especially also be the characteristics combination of each described execution mode.
Claims (12)
1. switchgear (1), has at least one binding post (2), described binding post (2) has clamping position (3) to be used to admit at least one terminal lead (4), wherein said binding post (2) includes at least one spring (7), be used to apply the contact pressure that acts on the closing direction at described clamping position (3)
Described switchgear (1) also includes shell (19), and this shell has the mouth of clamping (20) and trip bolt hole (21), wherein is provided with fastening device (22) in lining, described trip bolt hole (21),
It is characterized in that described fastening device (22) has the mouth of a clamping extension (23), this clamping mouthful extension partly fills up described clamping mouthful (20).
2. by the described switchgear of claim 1 (1), it is characterized in that described spring (7) is designed to helical spring (8).
3. by the described switchgear of claim 1 (1), it is characterized in that there be not local at least the opening wide in clamping position (3) of terminal lead.
4. by the described switchgear of claim 1 (1), it is characterized in that, described binding post (2) includes the clamping element (9) that is fixed on described switchgear (1) lining and the casing (10) of rectangle, wherein said clamping element (9) is arranged between the first casing position (11) and the second casing position (12) of described casing (10), and wherein said clamping position (3) defined by the described first casing position (11) and the first clamping element side (13), and described spring (7) is arranged in the second casing position (12) and is positioned between the second clamping element side (14) on opposite, the described first clamping element side (13).
5. by the described switchgear of claim 4 (1), it is characterized in that, on described casing (10), arranging the lug (15) that deviates from described clamping position (3) in the scope at the described first casing position (11).
6. by the described switchgear of claim 4 (1), it is characterized in that, described clamping element (9) is designed to the framework (16) of rectangle, and the described second casing position (12) is arranged between first frame position (17) that includes the described first and second clamping element sides (13,14) and second frame position (18) parallel with described first frame position (17).
7. by the described switchgear of claim 6 (1), it is characterized in that described second frame position (18) has at least one notch (24).
8. by the described switchgear of claim 7 (1), it is characterized in that, described fastening device (22) has the extension of compressing (25), the described extension (25) that compresses passes described notch (24) and is pressed at least in the described scope that compresses extension (25) and does not have on the second casing position (12) of notch, and wherein said clamping position (3) is pressed off.
9. by the described switchgear of claim 1 (1), it is characterized in that described switchgear is a protection switch.
10. by the described switchgear of claim 1 (1), it is characterized in that described switchgear is fault current protection switch or line protection switch.
11., it is characterized in that described fastening device (22) comprises insulating material by the described switchgear of claim 1 (1).
12., it is characterized in that described lug (15) is integrally molded with described casing (10) by the described switchgear of claim 5 (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA1842/2005 | 2005-11-10 | ||
| AT0184205A AT504454A1 (en) | 2005-11-10 | 2005-11-10 | SWITCHGEAR |
| PCT/AT2006/000461 WO2007053871A1 (en) | 2005-11-10 | 2006-11-09 | Switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101305498A CN101305498A (en) | 2008-11-12 |
| CN101305498B true CN101305498B (en) | 2010-12-08 |
Family
ID=35453336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800419593A Expired - Fee Related CN101305498B (en) | 2005-11-10 | 2006-11-09 | Switchgear |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1949500B1 (en) |
| CN (1) | CN101305498B (en) |
| AT (2) | AT504454A1 (en) |
| BR (1) | BRPI0618514A2 (en) |
| DE (1) | DE502006008198D1 (en) |
| ES (1) | ES2355293T3 (en) |
| HK (1) | HK1123635A1 (en) |
| IL (1) | IL190855A (en) |
| PL (1) | PL1949500T3 (en) |
| SI (1) | SI1949500T1 (en) |
| WO (1) | WO2007053871A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2974947B1 (en) | 2011-05-04 | 2014-01-24 | Schneider Toshiba Inverter | QUICK CONNECTION DEVICE FOR AN ELECTRICAL APPARATUS |
| EP2541685B1 (en) * | 2011-06-30 | 2013-12-25 | Siemens Aktiengesellschaft | Screen connection terminal |
| EP2541686B1 (en) * | 2011-06-30 | 2014-12-31 | Siemens Aktiengesellschaft | Screen connection terminal |
| CN102394201A (en) * | 2011-11-22 | 2012-03-28 | 邹腾 | Connecting terminal |
| CN103944032A (en) * | 2014-04-04 | 2014-07-23 | 昆山达功电子有限公司 | Copper wire welding clamping device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3304392A (en) * | 1965-02-11 | 1967-02-14 | Smith Corp A O | Space saving electrical terminal |
| DE3141362C1 (en) * | 1981-10-17 | 1982-11-04 | F. Wieland, Elektrische Industrie GmbH, 8600 Bamberg | Spring pressure terminal for electrical leads |
| DE3406081A1 (en) * | 1984-02-20 | 1985-08-22 | Siemens AG, 1000 Berlin und 8000 München | Spring-pressure terminal for electrical conductors |
| US4928080A (en) * | 1989-06-23 | 1990-05-22 | General Electric Company | Molded case circuit breaker line terminal plug |
| US5739467A (en) * | 1993-07-20 | 1998-04-14 | Bticino S.P.A. | Modular electric apparatus with inherently fingerproof protection for clamp terminals |
| EP1026782A1 (en) * | 1999-02-05 | 2000-08-09 | Schneider Electric Industries SA | Connection block for electrical devices |
| DE19962289A1 (en) * | 1999-12-23 | 2001-06-28 | Abb Patent Gmbh | Connecting terminal for bus bar arrangement in circuit breaker with spring holding frame against clamp |
| EP1213792A1 (en) * | 2000-12-11 | 2002-06-12 | Hager Electro S.A. | Bistable electrical terminal |
| EP1282209A1 (en) * | 2001-08-03 | 2003-02-05 | Siemens Aktiengesellschaft | Busbar arrangement for side-by-side mounted devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2159076A (en) * | 1935-05-31 | 1939-05-23 | Kingston Products Corp | Electrical control and connection means |
| US5030139A (en) * | 1988-05-16 | 1991-07-09 | Paul Huska | Clamping screw device |
| DE19817924C2 (en) * | 1998-04-17 | 2003-06-26 | Wago Verwaltungs Gmbh | High current clamp with spring clamp connection |
-
2005
- 2005-11-10 AT AT0184205A patent/AT504454A1/en not_active Application Discontinuation
-
2006
- 2006-11-09 DE DE502006008198T patent/DE502006008198D1/en active Active
- 2006-11-09 CN CN2006800419593A patent/CN101305498B/en not_active Expired - Fee Related
- 2006-11-09 SI SI200630910T patent/SI1949500T1/en unknown
- 2006-11-09 PL PL06804385T patent/PL1949500T3/en unknown
- 2006-11-09 ES ES06804385T patent/ES2355293T3/en active Active
- 2006-11-09 WO PCT/AT2006/000461 patent/WO2007053871A1/en active Application Filing
- 2006-11-09 AT AT06804385T patent/ATE486391T1/en active
- 2006-11-09 EP EP06804385A patent/EP1949500B1/en active Active
- 2006-11-09 BR BRPI0618514-2A patent/BRPI0618514A2/en not_active IP Right Cessation
-
2008
- 2008-04-14 IL IL190855A patent/IL190855A/en not_active IP Right Cessation
-
2009
- 2009-01-23 HK HK09100809.2A patent/HK1123635A1/en not_active IP Right Cessation
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3304392A (en) * | 1965-02-11 | 1967-02-14 | Smith Corp A O | Space saving electrical terminal |
| DE3141362C1 (en) * | 1981-10-17 | 1982-11-04 | F. Wieland, Elektrische Industrie GmbH, 8600 Bamberg | Spring pressure terminal for electrical leads |
| DE3406081A1 (en) * | 1984-02-20 | 1985-08-22 | Siemens AG, 1000 Berlin und 8000 München | Spring-pressure terminal for electrical conductors |
| US4928080A (en) * | 1989-06-23 | 1990-05-22 | General Electric Company | Molded case circuit breaker line terminal plug |
| US5739467A (en) * | 1993-07-20 | 1998-04-14 | Bticino S.P.A. | Modular electric apparatus with inherently fingerproof protection for clamp terminals |
| EP1026782A1 (en) * | 1999-02-05 | 2000-08-09 | Schneider Electric Industries SA | Connection block for electrical devices |
| DE19962289A1 (en) * | 1999-12-23 | 2001-06-28 | Abb Patent Gmbh | Connecting terminal for bus bar arrangement in circuit breaker with spring holding frame against clamp |
| EP1213792A1 (en) * | 2000-12-11 | 2002-06-12 | Hager Electro S.A. | Bistable electrical terminal |
| EP1282209A1 (en) * | 2001-08-03 | 2003-02-05 | Siemens Aktiengesellschaft | Busbar arrangement for side-by-side mounted devices |
Also Published As
| Publication number | Publication date |
|---|---|
| IL190855A0 (en) | 2008-11-03 |
| SI1949500T1 (en) | 2011-03-31 |
| ATE486391T1 (en) | 2010-11-15 |
| DE502006008198D1 (en) | 2010-12-09 |
| EP1949500B1 (en) | 2010-10-27 |
| AT504454A1 (en) | 2008-05-15 |
| WO2007053871A1 (en) | 2007-05-18 |
| BRPI0618514A2 (en) | 2011-09-06 |
| ES2355293T3 (en) | 2011-03-24 |
| EP1949500A1 (en) | 2008-07-30 |
| CN101305498A (en) | 2008-11-12 |
| IL190855A (en) | 2013-12-31 |
| PL1949500T3 (en) | 2011-04-29 |
| HK1123635A1 (en) | 2009-06-19 |
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