CN1421884A - Switch equipment with adapted multi-phase bus bar system - Google Patents
Switch equipment with adapted multi-phase bus bar system Download PDFInfo
- Publication number
- CN1421884A CN1421884A CN 02160649 CN02160649A CN1421884A CN 1421884 A CN1421884 A CN 1421884A CN 02160649 CN02160649 CN 02160649 CN 02160649 A CN02160649 A CN 02160649A CN 1421884 A CN1421884 A CN 1421884A
- Authority
- CN
- China
- Prior art keywords
- switchgear
- contact
- bus system
- patchplug
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- H01H71/08—Terminals; Connections
- H01H71/082—Connections between juxtaposed circuit breakers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/205—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards for connecting electrical apparatus mounted side by side on a rail
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0031—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different types or orientation of connections to contacts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The present invention discloses a switch device having a multiphase rail collector circuit breaker system, which can quickly, simply, and safely achieve the electrical connection between the circuit breaker system (2) and the connector (4) of the switch device (1) without tools. Therefore, a patchplug is disposed between a connection wall (7) of the switch device (1) and a rail collector container (3) surrounding the circuit breaker system (2). To achieve this electrical connection, firstly, one elastic contact piece (10) of the patchplug (8) is connected to the switch device (1), then this unit will be integrally pushed into a base (17) along the installation direction (20) . In the same time of this moving process, an organ-shaped contact piece (9) of the patchplug (8) is inserted into a tongue-shaped contact piece (13), thus contacting with it.
Description
Technical field
The present invention relates to a kind of switchgear with adaptive heterogeneous bus system, this heterogeneous bus system is surrounded by a heterogeneous bus system shell, and be electrically connected with the electric connection of switchgear, wherein, switchgear has a housing, and this housing has a front side, a fixation side and a connecting wall that is connected this front side and fixation side that is positioned at this back.
Background technology
When parallel installation motor branch road, with adjacent being installed on the hat guide rail (Hutschiene) of switchgear of a plurality of same sizes, its advantage is that switchgear can be electrically connected with an input wire clamp by a bus system usually.To this, require bus system to realize a kind of the electrical connection with each switchgear, mainly be three to be connected.German patent application prospectus DE19916320 A1 disclose that the switchgear that will have a squirrel-cage lead spring clip (Kaefigzug-Federklemmen) by each pliable and tough lead is connected to a bus system each go up mutually, wherein pliable and tough lead fixed is connected the bus-bar side.The end that should lead to the lead of switchgear goes to insulate, the terminal finally sealed of twisted wire.Every lead will be connected on the squirrel-cage lead spring clip of lead switchgear separately by instrument.If a branch road is empty, or change switchgear, will go wrong: promptly on corresponding lead, be applied with voltage.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of switchgear with adaptive heterogeneous bus system of the above-mentioned type, and it can be fast, simple, tool free and being electrically connected with bus system safely.
Last art technical problem is that the switchgear with adaptive heterogeneous bus system to the above-mentioned type adopts following measure to solve:
A) patchplug is set between described connecting wall and bar shell, described bus system is electrically connected with the electric connection of this switchgear by this patchplug,
B) this patchplug has first contact and second contact, and they interconnect by an electric lead section of being surrounded by insulator,
C) this bar shell has first opening at it facing to that side of connecting wall, is used to import and realize thus being electrically connected of this first contact and bus system,
D) this second contact is electrically connected with the electric connection of this switchgear.
In solution of the present invention, needn't lay single lead between the total joint from bus-bar to switchgear.Can under charged condition, from bus system, take out switchgear or change switchgear (this moment, patchplug kept being connected with switchgear), can not cause danger by conductive component.
The present invention has multiple preferred solution.Especially preferably first contact is made lyrate contact chip (Lyrakontakte), it slides on tongue-shaped the 3rd contact that aligns with the bar shell upper shed, be electrically connected with bus system.Such structure allows can not be welding in together between the contact when quite high short circuit current load is arranged.
Further preferred version is that second opening is set on connecting wall, the access road that it is electrically connected with the electric connection of switchgear as second contact.Make so a relatively shorter current path is arranged between the joint of second contact and switchgear.
Another kind of preferred version is the 4th contact that the connecting wall back is electrically connected with electric connection facing to the second opening part setting in switchgear.
A kind of particularly preferred scheme is respectively to be provided with a drawing shape opening on the 4th contact, inserts second contact of making elastic contact chip in this opening respectively.
Further preferred implementation is second contact to be made forked, electrically contacts with the 4th contact of making screwed union respectively.
If second contact is contacted with the electric connection of making squirrel-cage lead spring clip, can adopt traditional switchgear like this, and needn't reequip.
In addition, this preferred version can also make bar shell be connected with a pedestal, and switchgear is installed on this pedestal along the installation direction facing to first opening.So just can make and install and in a process, finish simultaneously with electrically contacting of bus system.
If bus system is connected with a multipole input wire clamp, can realizes the electrical connection of current supply line so simply.
In addition, preferred version can also mechanically be stuck in patchplug on the switchgear by claw, because so firm unit can be connected on the bus system with comparalive ease.Other advantage is that switchgear can take out together and change with patchplug under charged condition, because guaranteed the safety at the opening contact position of bus-bar.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the present invention are elaborated:
Fig. 1 shows the office with first kind of execution mode of adaptive bus system and the switchgear of importing wire clamp of the present invention and cuts open figure;
Fig. 2,3,4 shows each view of first kind of execution mode of patchplug;
Fig. 5,6,7 shows a plurality of views of the contact of patchplug shown in Fig. 2,3,4;
Fig. 8 shows the office with second kind of execution mode of adaptive bus system and the switchgear of importing wire clamp of the present invention and cuts open figure;
Fig. 9,10,11 shows each view of the another kind of execution mode of patchplug;
Figure 12 shows the another kind of execution mode with switchgear of adaptive bus system and input wire clamp of the present invention;
Figure 13 shows the another execution mode with the switchgear of the adaptive bus system of patchplug.
Embodiment
Fig. 1 has represented that the present invention has adaptive bus system 2 and cuts open figure with the office of first kind of execution mode of the switchgear 1 of input wire clamp 18.Switchgear 1 has a housing, and this housing has the connecting wall 7 that fixation side 6 and that a front side 5, is positioned at this rear side connects front side 5 and fixation side 6.Switchgear 1 is equipped with electric connection 4, is squirrel-cage lead spring clip at this, and it conducts electricity with three-phase bar-bar system 2 by a patchplug 8 and is connected.This bus system 2 is surrounded by a bar shell 3, and bar shell has first opening 12 in its that side facing to connecting wall.In the back of this first opening 12, in bar shell 3, be provided with the 3rd tongue-shaped contact 13, it is connected with the bus-bar conduction of the bus system 2 that matches.Between bar shell 3 and connecting wall 7 patchplug 8 is set, this patchplug has first contact 9 (at this for the lyrate contact chip) and second contact 10 (being elastic contact chip at this) and their is conducted electricity the conducting line segment 11 that is connected.Lyrate contact chip 9 slides on the 3rd tongue-shaped contact 13, and elastic contact chip 10 is inserted in the drawing shape contact openings 16 of the 4th contact 15 in the switchgear 1.At this, elastic contact chip 10 passes second opening 14 on the connecting wall 7, and the 4th contact 15 that links to each other with affiliated electric connection 4 lays respectively at after these openings.Patchplug 8 by claw 19 mechanically kayser on the connecting wall on the switchgear 17.Bus system 2 is connected with an input wire clamp 18 as the current supply line electric connection in a side that deviates from switchgear 1.
The installation of above-mentioned parts generally is performed such: bus system 2 and input wire clamp 18 are assembled in manufacturer.For being electrically connected with switchgear 1, at first patchplug 8 is electrically connected with switchgear 1 by its second contact 10, and by claw 19 and switchgear 1 mechanical connection.Then, switchgear 1 is shifted onto on the pedestal 17, and locked with it by alignment pin 21 along installation direction 20.In pull switch equipment 1, lyrate contact chip 9 is inserted in first opening 12 of bar shell 3, and slides on the 3rd tongue-shaped contact 13, thereby realizes being electrically connected of joint 4 and bus system 2 in this mode.
Electrical connection has following feature and advantage:
Being connected in the operating process of-each switchgear 1 all phase finished,
-joint can be inserted in the additional contact position 15,16 of switchgear 1,
-obtain good tolerance compensating by the contact of 90 ° of mutual deflections in patchplug 8,
-avoid wiring error,
The squirrel-cage lead spring clip 4 of-switchgear 1 still can near and can use,
-by changing patchplug 8, switchgear 1 also can adopt the screw thread technology.
Fig. 2 has represented the perspective view of patchplug.Be equipped with not shown electric lead section 11 in insulation shell, it is connecting lyrate contact chip 9 and the elastic contact chip 10 that stretches out from relative side.The insulation shell of patchplug 8 is provided with claw 19 in lyrate contact chip 9 these sides, is used to hook the connecting wall 7 on the switchgear 1.
Fig. 3,4 has represented other view of patchplug 8.
Fig. 5,6 and 7 is by the folding single piece that forms of a metal tape at lyrate contact chip 9 shown in each view, elastic contact chip 10 and with both interconnective conducting line segments 11.
Fig. 8 has represented another embodiment of the invention, and the difference of itself and execution mode shown in Figure 1 is: switchgear has a screwed union 22, and second contact 10 of corresponding therewith patchplug 8 is a fork-shaped, shown in Fig. 9,10 and 11.Because this fixing spiral is electrically connected, can not use claw 19 that patchplug 8 mechanically is stuck on the connecting wall 7.
Figure 12 and 13 has represented other execution mode.Be with the difference of above-mentioned execution mode: by inserting a patchplug 8, bus system 2 contacts simultaneously with the 4th contact 15 here.At this, as mentioned above,, adopt elastic contact chips 10 for connecting the 4th contact 15 to the joint employing lyrate contact chip 9 of bus system 2.For this reason, lyrate contact chip 9 and elastic contact chip 10 are arranged on a side separately of patchplug 8, and are insulated like this, make the lyrate contact chip just contact bus system 2 after insertion process finishes, thereby have guaranteed touch-safe (referring to Figure 13).
Figure 12 has represented the arrangement that switchgear 1 and bus system are connected with input wire clamp 18.The switchgear 1 here is fixed on by common engagement system and has installed on the pedestal 17 of bar shell 3 in advance.Then, patchplug 8 is inserted in drawing shape second opening 16 of bus system 2 and the 4th contact 15 from a side, connects to realize the conduction between them.
Claims (10)
1. switchgear (1) with adaptive heterogeneous bus system (2), this bus system is surrounded by a bar shell (3), and be electrically connected with the electric connection (4) of this switchgear (1), wherein this switchgear (1) has a housing, the fixation side (6) that this housing has a front side (5), one to be positioned at this rear side is connected the connecting wall (7) of this front side (5) and fixation side (6) with one, it is characterized in that:
A) between described connecting wall (7) and bar shell (3) patchplug (8) is set, described bus system (2) is electrically connected with the electric connection (4) of this switchgear (1) by this patchplug,
B) this patchplug (8) has first contact (9) and second contact (10), and they interconnect by an electric lead section (11) of being surrounded by insulator,
C) this bar shell (3) has first opening (12) at it facing to that side of connecting wall (7), and be used for input and realize being electrically connected of this first contact (9) and bus system (2) thus,
D) this second contact (10) is electrically connected with the electric connection (4) of this switchgear (1).
2. according to the described switchgear of claim 1 with adaptive heterogeneous bus system, it is characterized in that: described first contact is formed into lyrate contact chip (9), and it is gone up at tongue-shaped the 3rd contact (13) that aligns with bar shell (3) upper shed (12), be electrically connected with bus system (2) and slides.
3. according to claim 1 or 2 described switchgears with adaptive heterogeneous bus system, it is characterized in that: described connecting wall (7) is provided with second opening (14), the access road that it is electrically connected with the electric connection (4) of switchgear (1) as described second contact (10).
4. according to the described switchgear with adaptive heterogeneous bus system of claim 3, it is characterized in that: the 4th contact (15) that is electrically connected with described electric connection (4) is located to be provided with facing to described second opening (14) in described connecting wall (7) back in switchgear (1).
5. according to the described switchgear with adaptive heterogeneous bus system of claim 4, it is characterized in that: described the 4th contact (15) respectively is provided with a drawing shape opening (16) that is inserted by second contact of making elastic contact chip (10) respectively.
6. according to claim 1 or 2 described switchgears with adaptive heterogeneous bus system, it is characterized in that: described second contact (10) electrically contacts with the 4th contact of making screwed union (15) respectively for forked.
7. according to claim 1 or 2 described switchgears with adaptive heterogeneous bus system, it is characterized in that: described second contact (10) electrically contacts with the electric connection of making squirrel-cage lead spring clip (4).
8. each described switchgear in requiring according to aforesaid right with adaptive heterogeneous bus system, it is characterized in that: described bar shell (3) is connected with a pedestal (17), and switchgear (1) is installed on this pedestal along the installation direction (20) facing to first opening (12).
9. switchgear with adaptive heterogeneous bus system, it is characterized in that: described bus system (2) is connected with a heterogeneous input wire clamp (18).
10. switchgear with adaptive heterogeneous bus system, it is characterized in that: this patchplug (8) mechanically is connected on the switchgear (1) by claw (19).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10152347.5 | 2001-10-24 | ||
DE2001152347 DE10152347C1 (en) | 2001-10-24 | 2001-10-24 | Switchgear with adapted multi-phase busbar system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1421884A true CN1421884A (en) | 2003-06-04 |
CN1249749C CN1249749C (en) | 2006-04-05 |
Family
ID=7703492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02160649 Expired - Lifetime CN1249749C (en) | 2001-10-24 | 2002-10-24 | Switch equipment with adapted multi-phase bus bar system |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1249749C (en) |
DE (1) | DE10152347C1 (en) |
FR (1) | FR2831320B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101577399A (en) * | 2008-03-21 | 2009-11-11 | 布蒂克诺公司 | Rapid plug-in modular electrical equipment |
CN101133534B (en) * | 2005-03-04 | 2010-05-19 | 利塔尔两合公司 | Device connector or connection adapter |
CN101133532B (en) * | 2005-03-04 | 2012-07-04 | 利塔尔两合公司 | Connection or device adapter |
CN103325585A (en) * | 2012-02-21 | 2013-09-25 | 西门子公司 | Electrical switch |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2860095B1 (en) | 2003-09-24 | 2006-03-10 | Eaton S A | ELECTRICAL CONNECTION BAR AND CONNECTION DEVICE ADAPTED |
ATE487257T1 (en) * | 2007-05-09 | 2010-11-15 | Siemens Ag | SINGLE INSTALLATION SUPPORT FOR MOUNTING AN OVERLOAD RELAY |
DE102008017245B4 (en) * | 2008-04-04 | 2010-03-25 | Moeller Gmbh | Plug-in adapter for an electrical switching device |
DE102008062852A1 (en) | 2008-12-23 | 2010-06-24 | Siemens Aktiengesellschaft | Connecting arrangement with an electrical device, in particular a switching or protective device and another component |
FR2962861B1 (en) * | 2010-07-16 | 2013-09-27 | Hager Electro Sas | CONFIGURABLE BRIDGE DEVICE. |
US8398430B1 (en) | 2011-03-14 | 2013-03-19 | Google Inc. | Multi-orientation plug |
US8579641B1 (en) | 2011-03-14 | 2013-11-12 | Google Inc. | Multi-orientation plug |
DE102011089591A1 (en) * | 2011-12-22 | 2013-06-27 | Siemens Aktiengesellschaft | Circuit breaker for use in switch cabinet, has electronic trip unit electrically connected with auxiliary module by adapter piece, where module is inserted into shaft of housing from outside, and adapter piece is inserted in bottom of shaft |
US9859649B2 (en) | 2014-07-05 | 2018-01-02 | Eaton Electrical Ip Gmbh & Co. Kg | Plug adapter for an electrical device for plugging in supply lines, and system formed by a plug adapter and a device |
CN109509686B (en) * | 2018-10-29 | 2024-03-26 | 浙江正泰电器股份有限公司 | Combined breaker connector |
EP4113750A1 (en) * | 2021-07-02 | 2023-01-04 | Schneider Electric Industries SAS | Connection device for connecting an electrical appliance with an electricity distribution bar, assembly comprising such a connection device and such an electrical appliance |
Family Cites Families (14)
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FR2594622B1 (en) * | 1986-02-20 | 1991-11-22 | Hager Electro | SUPPLY OR BRIDGING DEVICE FOR JUXTAPOSED ELECTRICAL APPARATUSES AND COMPONENTS THEREOF |
FR2646568A1 (en) * | 1989-04-26 | 1990-11-02 | Merlin Gerin | Electrical distribution panel equipped with isolators |
DE4021824C2 (en) * | 1990-07-09 | 2001-08-30 | Abb Patent Gmbh | Distribution system with electrical installation devices in narrow construction that can be lined up on a support element |
DE9108605U1 (en) * | 1991-07-12 | 1991-10-10 | Moeller GmbH, 53115 Bonn | Switchgear with terminal lugs for different connection dimensions |
DE4234619C2 (en) * | 1992-10-14 | 1994-09-22 | Kloeckner Moeller Gmbh | Overload relay to be combined with contactors |
DE4413151A1 (en) * | 1994-04-15 | 1995-10-19 | Abb Patent Gmbh | Terminal wire clamp for use in switches |
DE19515923C2 (en) * | 1995-05-02 | 1997-05-28 | Woehner Gmbh & Co Kg | Busbar adapter |
DE29508610U1 (en) * | 1995-05-24 | 1995-08-03 | Moeller GmbH, 53115 Bonn | Auxiliary switch module of narrow construction |
AU1238797A (en) * | 1996-01-31 | 1997-08-07 | Schneider Electric Sa | Improvements in and relating to electrical distribution equipment |
DE19639400B4 (en) * | 1996-09-25 | 2008-09-04 | Siemens Ag | System for railing with flexible insulation-insulated busbars |
IT1302113B1 (en) * | 1998-03-17 | 2000-07-26 | Bticino Spa | ELECTRICAL CONNECTION ELEMENT BETWEEN TIMING BARS AND MODULAR ELECTRICAL APPLIANCES |
DE19814809A1 (en) * | 1998-04-02 | 1999-10-07 | Moeller Gmbh | Adapter system for switchgear for fixing of switching or installation units which is universally applicable using various modules |
FR2789525B1 (en) * | 1999-02-05 | 2001-03-16 | Schneider Electric Sa | ELECTRIC SWITCHING APPARATUS AND QUICK ASSEMBLY ASSEMBLY |
DE19916320A1 (en) * | 1999-04-12 | 2000-11-02 | Siemens Ag | Switchgear group with insulated encapsulated busbar system |
-
2001
- 2001-10-24 DE DE2001152347 patent/DE10152347C1/en not_active Expired - Lifetime
-
2002
- 2002-10-24 FR FR0213294A patent/FR2831320B1/en not_active Expired - Lifetime
- 2002-10-24 CN CN 02160649 patent/CN1249749C/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101133534B (en) * | 2005-03-04 | 2010-05-19 | 利塔尔两合公司 | Device connector or connection adapter |
CN101133532B (en) * | 2005-03-04 | 2012-07-04 | 利塔尔两合公司 | Connection or device adapter |
CN101577399A (en) * | 2008-03-21 | 2009-11-11 | 布蒂克诺公司 | Rapid plug-in modular electrical equipment |
CN101577399B (en) * | 2008-03-21 | 2013-09-11 | 布蒂克诺公司 | Rapid plug-in modular electrical equipment |
CN103325585A (en) * | 2012-02-21 | 2013-09-25 | 西门子公司 | Electrical switch |
US9048033B2 (en) | 2012-02-21 | 2015-06-02 | Siemens Aktiengesellschaft | Press-fit contact accommodated in an electrical device housing |
CN103325585B (en) * | 2012-02-21 | 2016-03-09 | 西门子公司 | Electric switch |
Also Published As
Publication number | Publication date |
---|---|
FR2831320B1 (en) | 2006-03-10 |
FR2831320A1 (en) | 2003-04-25 |
CN1249749C (en) | 2006-04-05 |
DE10152347C1 (en) | 2003-06-12 |
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