CN1645700A - Unit for shunting current from bus bars - Google Patents
Unit for shunting current from bus bars Download PDFInfo
- Publication number
- CN1645700A CN1645700A CN 200510002714 CN200510002714A CN1645700A CN 1645700 A CN1645700 A CN 1645700A CN 200510002714 CN200510002714 CN 200510002714 CN 200510002714 A CN200510002714 A CN 200510002714A CN 1645700 A CN1645700 A CN 1645700A
- Authority
- CN
- China
- Prior art keywords
- conductor element
- unit
- wedge
- bus
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5083—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge
Landscapes
- Installation Of Bus-Bars (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention concerns a unit for shunting current from bus bars which is made up of a body divided internally into sections housing the blade shaped flexible electric contacts(21) which can be flexed between an open and closed position of the conductor elements of a bus bar. The electric contacts can be moved from one position to the other by means of insulated wedges(23) associated with them and which can all be moved axially simultaneously from the outside between a retracted open position and a forward closed position by means of a thrust lever and interposed springs.
Description
Technical field
The present invention relates to bus (bus bar) electric conductor field, described bus electric conductor is to be used to form extension transporting and to distribute the prefabricated elements of the electric wire of electric energy, and relates in particular to unit or the device that is used for from the shunting of goddess of lightning's line.
Background technology
The bus type that the application's case is considered generally includes placement insulated from each other, parallel and occupy some bus-bars conductor elements among a shell or the housing, and those bus-bars conductor elements have and are used to be connected to the device of other similar electric conductors and are used to be provided with device in place.In order to shunt from described bus, the part along its shell or housing has one or more grooves at least, and along each groove a dividing cell or a device that is connected with the bus-bars conductor element can be installed.
According to the unit that is used to shunt of known technology has flat pin or ligulate in the box-like housing shunting contact, they are inserted between the conductor element, and the application apparatus that will be powered can connect thereon.This dividing cell can be set to be connected with a safety fuse frame with a switch.Those contact pins or tongue are pushed into and keep in touch by flexure strip and these conductor elements as spring, described flexure strip stretch and as pliers, prop up each flat contact pin with lean against corresponding conductor element on the relative face of face.
Yet it is complicated and expensive that this dividing cell seems, and the contact position that needs powerful spring to remain valid, and the very big power that is connected between unit and the bus bar elements.
Summary of the invention
The objective of the invention is to propose and provide a kind of and be easier to make, performance better and the more reliable unit that is used to shunt, all shunting contacts can move between effective and inoperative position by single control element from the outside in this unit, itself and conductor element closure in last position, and disconnect in one position, back, even when bus is charged, also can operate like this.
According to the present invention, this purpose is by using a kind of being used for to realize from the unit that the electric conductor of bus-bars conductor element is shunted, this unit comprises a box-like housing, this housing is sealed by a capping at the top, and has an extension in the bottom, this extension has to bottom-open and is used to admit the groove of described conductor element, and wherein:
This housing and relative bottom extension are subdivided into some subregions in inside, these subregions be arranged in parallel and be staggered with the groove of this extension, bottom,
Described subregion holds and keeps the resilient sheet-like electrical contact, those electrical contacts are stretched along the edge, side of described groove, and can be by elastic reaction in open position (they do not contact with conductor element in this position) and make position (they are shifted to described conductor element and be placed with described conductor element and contact in this position)
Described electrical contact is associated with the wedge of being made by insulating material, described wedge is mobile vertically between withdrawal inoperative position (being in open position at this position electrical contact) and the position of effectively protracting (shift to and be placed with described conductor element contact at this position electrical contact), and
Described wedge be used for side by side and be connected at described invalid retracted position and the described control device that moves those wedges that effectively protracts between the position abreast.
Description of drawings
Yet, in the remainder of this specification, passing through the disclosed illustrative of reference and nonrestrictive accompanying drawing, the present invention will be clearer, in these accompanying drawings:
Fig. 1 shows the part exploded view of the parts of this dividing cell;
Fig. 2 shows the perspective view of the dividing cell of assembling;
Fig. 3 shows the front view of the dividing cell of Fig. 2;
Fig. 4 shows an end view;
Fig. 5 shows a vertical view;
Fig. 6 shows the profile according to arrow A-A of Fig. 4;
Fig. 7 shows the zoomed-in view of the details in the circle circle among Fig. 6;
Fig. 8 shows the profile according to the arrow B-B among Fig. 3;
Fig. 9,10 and 11 show this dividing cell an output cassette scene be connected and with the method for attachment of a bus.
Embodiment
As shown in the figure, this dividing cell or install 10 and comprise that one basic is square box-like housing 11, be provided with capping 12 in this case top, and have an extension 13 in its bottom, narrower and its size in this extension depends on that it will insert wherein output groove.This extension 13 be by with two relative main rigid walls 14 of housing 11 all-in-one-pieces and inserted and be preferably flexible two relative subordinate walls 15 and constitute.
Imagination has parallel dividing plate 16 in box-like housing 14 and relative extension, bottom 13, those dividing plates are divided into subregion 17 with the interior detail of housing and extension, and these subregions extend according to the height of housing 11 and on the plane parallel with the insertion wall 15 on two opposite flanks of extension, bottom 13.In two relative rigid walls 14 of the extension, described bottom of this housing, be formed with the groove 18 that opens wide downwards, these grooves place between the subregion 17, align with described dividing plate, and the size of each all is designed to admit a conductor element 19 of goddess of lightning's line 20.In an example shown, 4 grooves 18 between 5 subregions 17 and these subregions are arranged, the latter is identical with the quantity of the conductor element 19 that this dividing cell must connect.
Flush ground with groove 18, each subregion 17 in the both sides of extension, bottom is limited by the adjacent separator in elastic wall 15 and the housing 16.In addition, formed a transverse concave groove 16 ' with described groove at least with flushing.
Accommodate electrical contact 21 in described subregion 17, those electrical contacts are pancakes, resilient, and imagine when the conductor element 19 of bus 20 inserts in the grooves, and these electrical contacts contact with the relative face of these conductor elements.
Or rather, in the middle of each, be equipped with two electrical contacts 21 in the subregion 17, and each sidepiece subregion, the subregion outside promptly being positioned at accommodates single electrical contact 21.Those electrical contacts 21 extend along dividing plate 16, up to flushing with the groove 18 that is used for conductor element.Each electrical contact 21 is connected on the dividing plate that is adjacent at its top, and its bottom has a contact zone 21 ', and the effect of this contact zone is to prop up on the side of corresponding conductor element 19.In addition, electrical contact 21 is connected on terminal or the flow distribution plate 22, and application apparatus to be powered is connected on these terminals or the flow distribution plate by cable.
Specifically as shown in Figure 6, wedge 23 places between every pair of contact and the side of single outside contact.They can move between withdrawal inoperative position (this moment, contact 21 was in open position, did not promptly contact with conductor element 19) and the position of effectively protracting (this moment, contact contacted with conductor element) vertically.By a control lever 24, can simultaneously all wedges 23 be moved to another position from a position, this control lever is connected in the capping of housing by fulcrum 25, and acts on the top of wedge by a cap or push rod 26.Push rod is supported by swinging axle 27 by control lever 24, and is engaged each wedge 23 by means of every pair of spring 28 between two parties.Can by means of be attached to housing on a ledge 30 be connected and be engaged with one load screw rod 29 control levers 24, and it is moved between the open position 1 of contact 21 and make position 2 with respect to fulcrum.
Shown in Fig. 9-11; on the one hand; bus 20 can have the output groove that is sealed by a slip baffle 31 usually; on the other hand; for example dividing cell 10 and other can be installed that switch, hook guard and a template 34 place on the oscillating deck 32 of output cassette 33 inside, this template is used to open the baffle of this output cassette.Therefore, for dividing cell or ball (bulb) are connected on the bus 20, only need be when wedge be retracted in inoperative position with contact 21 near and be inserted between the conductor element 19 of described bus.Then, move control lever 24 in order to keep connecting, use to load screw rod 29, and simultaneously wedge is moved to make position 2 from open position 1.Because the effect of wedge can be used minimum power and use lighter and littler spring easily to promote electrical contact 21 with having superiority, and make it remain on the make position of the conductor element of close bus.
Claims (6)
1. one kind is used for from the unit of bus shunting, and this unit comprises the box-like housing, and this housing is sealed by capping at the top, and has the extension in the bottom, and this extension has the groove that opens wide and be designed to admit conductor element downwards, it is characterized in that:
Described housing is subdivided into some subregions (17) with relative extension, bottom in inside, those subregions be arranged in parallel and be staggered with the groove (18) of extension, described bottom,
Described subregion (17) holds and keeps resilient sheet-like electrical contact (21), those electrical contacts are stretched along the edge, side of described groove (19), and not and the contacted open position of conductor element (19) and make their near the resilient movement between the contacted with it make position also of the described conductor element in described groove at them
Described electrical contact (21) is associated with the wedge of being made by insulating material (23), described wedge electrical contact (21) therein is in the withdrawal inoperative position of open position and electrical contact is moved between the position vertically near described conductor element and contacted with it effectively protracting, and
Described wedge (23) be used for side by side and be connected at described invalid retracted position and the described control device (24,26,28,29) that moves those wedges that effectively protracts between the position abreast.
2. according to being used for the unit of claim 1 from bus shunting, wherein the described control device of wedge (23) comprises control lever (23), the fulcrum of this control lever is the capping of housing, and this control lever engages the top of described wedge by push rod (26), and the described push rod that wherein is assemblied on the described control lever engages each wedge (23) by each that is positioned at the wedge top to spring between two parties.
3. according to being used for the unit of claim 1 from bus shunting, control lever (24) is connected with loading screw rod (29), this loading screw rod is meshed with a fixed salient branch, is used for described control lever is moved between open position (1) between the conductor element of electrical contact (21) and bus and make position (2).
4. according to being used for the unit of aforementioned arbitrary claim from bus shunting, the subregion (17) of wherein said box shell body and relative extension, bottom is to be formed by the dividing plate that is parallel to each other (16), described resilient sheet-like electrical contact (21) is fixed on the dividing plate at its top, and each electrical contact has contact zone (21) in its bottom, this contact zone props up the side of corresponding conductor element when corresponding conductor element is included in the corresponding recesses of extension, described bottom of housing, described electrical contact is connected with shunt terminal or flow distribution plate, and described shunt terminal or flow distribution plate can be connected with the application apparatus that needs electric energy.
5. according to being used for the unit of claim 4 from bus shunting, the subregion (17) of extension, wherein said bottom is by constituting with being inserted and secured on the described housing and being preferably flexible other two relative walls with two relative rigid walls of box-like housing all-in-one-piece, for the pockets of conductor element is arranged in the relative wall of rigidity, and the wall of other two insertions contacts with adjacent wedge described.
6. according to being used for the unit of aforementioned arbitrary claim from bus shunting; this unit is assembled on the oscillating deck that places the outlet box with other devices; this output cassette can engage with the port recess that goes out in the bus, and described box is equipped with the template that is used for opening described groove when the capped protection component of described groove seals when needed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBS20040007 ITBS20040007A1 (en) | 2004-01-20 | 2004-01-20 | UNIT FOR THE DERIVATION OF CURRENT FROM ELECTRIC DUCTS TO BARS |
| ITBS2004A000007 | 2004-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1645700A true CN1645700A (en) | 2005-07-27 |
| CN100459342C CN100459342C (en) | 2009-02-04 |
Family
ID=34631148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100027147A Expired - Fee Related CN100459342C (en) | 2004-01-20 | 2005-01-19 | Unit for shunting current from bus bars |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1557915A3 (en) |
| CN (1) | CN100459342C (en) |
| IT (1) | ITBS20040007A1 (en) |
| MY (1) | MY144507A (en) |
| SG (1) | SG113590A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944027A (en) * | 2014-05-22 | 2014-07-23 | 钟婕 | Plug-in type shunt electrical drainage box |
| CN106129755A (en) * | 2016-06-02 | 2016-11-16 | 国家电网公司 | A kind of electric power adapter |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2200127B1 (en) * | 2008-12-22 | 2015-08-05 | Hirschmann Automotive GmbH | Connector assembly |
| IT1392452B1 (en) * | 2009-01-15 | 2012-03-09 | Bbi Electric Spa | UNIT OF CURRENT SOCKET FOR ELECTRIC DUCTS WITH PREFABRICATED BARS |
| MX2020005285A (en) * | 2019-05-17 | 2020-11-13 | Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi | A conductor apparatus stopper for busbar. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR72037E (en) * | 1957-05-25 | 1960-03-21 | Electrical terminal couplers | |
| US3209301A (en) * | 1960-09-12 | 1965-09-28 | Fed Pacific Electric Co | Plug-in bus duct |
| US3772482A (en) * | 1971-03-04 | 1973-11-13 | Us Safety Trolley Corp | Multiple trolley conductor unit |
| DE19524123C1 (en) * | 1995-05-26 | 1997-02-13 | Phoenix Contact Gmbh & Co | DIN rail and connector for coupling to a DIN rail |
| CN2337665Y (en) * | 1998-03-27 | 1999-09-08 | 沈阳市盛京照明器材厂 | Separating altitude jack switch positioning device |
| DE10022639C1 (en) * | 2000-04-28 | 2001-10-04 | Siemens Ag | Right angle connector joining main bus bar to e.g. switchgear, comprises two joined sections having offset, non-intersecting contact surfaces |
| US6676281B2 (en) * | 2001-05-23 | 2004-01-13 | Sea Gull Lighting Products, Inc. | Rail lighting system |
| CA2363530A1 (en) * | 2001-11-20 | 2003-05-20 | Fci Americas Technology Inc. | Semi-permanent connection between a bus bar and a connector contact |
-
2004
- 2004-01-20 IT ITBS20040007 patent/ITBS20040007A1/en unknown
-
2005
- 2005-01-13 EP EP05425011A patent/EP1557915A3/en not_active Withdrawn
- 2005-01-17 SG SG200500420A patent/SG113590A1/en unknown
- 2005-01-17 MY MYPI20050173 patent/MY144507A/en unknown
- 2005-01-19 CN CNB2005100027147A patent/CN100459342C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944027A (en) * | 2014-05-22 | 2014-07-23 | 钟婕 | Plug-in type shunt electrical drainage box |
| CN103944027B (en) * | 2014-05-22 | 2016-08-24 | 钟婕 | A kind of plug-in type shunting electricity row's box |
| CN106129755A (en) * | 2016-06-02 | 2016-11-16 | 国家电网公司 | A kind of electric power adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| ITBS20040007A1 (en) | 2004-04-20 |
| EP1557915A3 (en) | 2007-05-30 |
| EP1557915A2 (en) | 2005-07-27 |
| MY144507A (en) | 2011-09-30 |
| CN100459342C (en) | 2009-02-04 |
| SG113590A1 (en) | 2005-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1645700A (en) | Unit for shunting current from bus bars | |
| US20160099120A1 (en) | Electric switch assembly | |
| EP3035447B1 (en) | Stacked spring terminals | |
| US10121625B2 (en) | 3-way disconnector and earth switch for gas insulated switchgear | |
| CN101479899A (en) | Pluggable surge arrester with one or more surge protectors | |
| CN101834378B (en) | Magnetic suction socket and combination socket | |
| CN109155211A (en) | Using the mixing MCCB of electromechanical contact and power electronic equipment | |
| CN101044655A (en) | Power feeding module | |
| EP1168552A1 (en) | A multiple pin contactor device for power busbar systems | |
| CN104718675A (en) | Vacuum circuit breaker | |
| JP5581678B2 (en) | Power supply | |
| KR900019300A (en) | switchboard | |
| EP2738883A1 (en) | Terminal block arrangement | |
| KR102510834B1 (en) | Terminal connecting mechanism for molded case circuit breaker | |
| WO2005043685A3 (en) | Combination of two electromagnetic switching devices | |
| CN105449418B (en) | The spacer of junction block for busbar and junction block including the spacer | |
| CN105356350A (en) | Insulated protector in universal breaker | |
| CN211182742U (en) | Splicing assembly of bus bar | |
| CN1252887C (en) | Distribution board | |
| CN204303707U (en) | Breaker | |
| CN102007657B (en) | Protective device for preventing electrical conductors from coming into contact in a power distributor unit | |
| EP2738879B1 (en) | Connecting terminal | |
| AU2021240118A1 (en) | Electrical distribution device | |
| EP2302748B1 (en) | Medium or high voltage switchgear apparatus and method of earthing | |
| HU225923B1 (en) | Electrical connection device for two electrical apparatus such as an electrical protection device combined with a controlled switch, and electrical apparatus adapted to such device. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20100219 |