CN101901968B - Isolating terminal - Google Patents
Isolating terminal Download PDFInfo
- Publication number
- CN101901968B CN101901968B CN2009102490803A CN200910249080A CN101901968B CN 101901968 B CN101901968 B CN 101901968B CN 2009102490803 A CN2009102490803 A CN 2009102490803A CN 200910249080 A CN200910249080 A CN 200910249080A CN 101901968 B CN101901968 B CN 101901968B
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- Prior art keywords
- terminal
- disconnecting link
- isolating
- plug
- contact
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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
- 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
- H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
- H01R9/2633—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/056—Tools for actuating a switch
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The present invention relates to an isolating terminal, including a housing, a contact rail composed of two parts, two wiring points for connecting conductors to the parts of the contact rail, and an isolating blade swingingly supported in the housing; the parts are connected with each other through the isolating blade at a first position of the isolating blade, and are separated from each other at a second position of the isolating blade. The isolating terminal is especially suitable for connection of ammeter plates in an ammeter box, wherein the conductor can be connected to the isolating terminal especially simply as follows: at least one wiring point is designed at an inserting position electrically connected with one part of the contact rail such that a connection plug is inserted into the housing, the connection plug includes a plug housing, at least one wiring element arranged in the plug housing, and a pin contact electrically connected with the wiring element.
Description
Technical field
The present invention relates to a kind of isolating terminal, comprise terminal shell, the conductor rail formed by two parts, be used for respectively wire being connected to two wiring points on the part of conductor rail and can swingingly be bearing in the disjunction disconnecting link among terminal shell; Wherein said two parts interconnect by the disjunction disconnecting link in the primary importance of disjunction disconnecting link, and are separated from each other in the second place of disjunction disconnecting link.
Background technology
Since many decades, electrical wiring plate (Reihenklemmen) is known already, and by a large amount of wirings for electric equipment and instrument.Usually terminal being installed on to itself is arranged on the conductor rail in switch cubicle usually in a large number.In terminal block, main screw terminal or the extension spring terminal of using is as wiring element.In addition, also can use crimp type terminal (Schneidanschlussklemme) or torsion spring terminal.
Especially in the terminal block for generating and distribution system current transformer measuring circuit, usually to realize various switch, disjunction and Detection task.Usually also can this class terminal block be called to isolating terminal or measure and use the instrument transformer isolating terminal according to purposes.At this, can utilize the vertical section breaker in the terminal shell that is arranged in isolating terminal to make two parts of conductor rail optionally interconnect or be separated from each other.
DE 41 06 555 A1 disclose and a kind ofly can separate by burble point the electric isolating terminal of two parts of conductor rail.Described isolating terminal is a kind of double layers of terminals, and it has two upper and lower stacked conductor rails in terminal shell, wherein can two conductor rails be separated by the burble point that can reach from the isolating terminal end face.Described burble point is designed to cutter formula burble point at this, and it has the disjunction disconnecting link that can swingingly be bearing among shell.
DE 4,444 551 A1 disclose a kind of isolating terminal, and wherein burble point consists of the contact disc that can be arranged in rotatably among terminal shell.Due to burble point is designed to contact disc, therefore can select to make two parts of conductor rail to interconnect or be separated from each other.When two parts of conductor rail are separated from each other, the conductor rail part of instrument transformer one side just is connected with the contact conduction additionally be arranged in terminal shell by contact disc, wherein the short circuit jumper can be inserted among this contact.Due to burble point is designed to contact disc, therefore this isolating terminal has larger size.
Also can will measure with the instrument transformer isolating terminal ammeter box of packing into
Among, there are a plurality of isolating terminals to be arranged adjacent each other on supporting track here, make that each isolating terminal is common forms the isolating terminal row of being fixed among ammeter box.Each isolating terminal of isolating terminal row is connected with the voltage measurement circuit with electric current in instrument transformer one side.The clearance counter will be installed in debug process as counter, the ammeter plate of timer and modulator-demodulator
Be arranged among ammeter box and by inserting terminal and arrange it is connected with isolating terminal row.Also referred to as counter, arrange
Inserting terminal row by a plurality of terminal blocks that are arranged side by side on supporting track, formed, the clearance counter is connected on these terminal blocks.
Each terminal block of inserting terminal row has respectively for being electrically connected to isolating terminal row's connecting contact pin, among the terminal that is configured to screw terminal of the isolating terminal under described connecting contact pin can being inserted into and the screw by the tighten the screws terminal contacted.In order each connecting contact pin of inserting terminal row accurately to be aimed to the opening of isolating terminal row's screw terminal, the supporting track of inserting terminal being arranged or is equipped with each terminal block is arranged on the ammeter plate in adjustable for height mode.
This for many years in practice the mode on isolating terminal row that the ammeter plate is electrically connected to of extensive use make and change at any time whole ammeter plate and needn't close power consumption equipment and become possibility because can utilize isolating terminal no-voltage ground to switch the ammeter plate.But its shortcoming is: the opening that inserting terminal row must be aimed at very exactly to isolating terminal row's screw terminal inserts connecting contact pin, because of. this assembly work expends time in very much.In addition, if appropriately do not tighten each screw terminal, may cause loose contact and increase contact resistance.Finally, due at the ammeter plate be installed between isolating terminal in ammeter box row and need to leave certain assembly building distance, therefore unavoidably likely from the outside, touch connecting contact pin, improper if inserting terminal row connects, will when having electric current to flow through, cause danger.
Summary of the invention
Therefore task of the present invention is to provide a kind of beginning described isolating terminal, and this isolating terminal makes electric lead is connected on isolating terminal and becomes easily, while especially using in ammeter box, makes the electrical connection of ammeter plate become easy.
Described task realizes in the following manner in the described isolating terminal of beginning, be about at least one wiring point and be designed to the plug-in position that part is electrically connected to conductor rail, thereby attachment plug can be inserted on the terminal shell of isolating terminal, described attachment plug has plug body, wedge contact that at least one is arranged in the wiring element among plug body and is electrically connected to wiring element.In isolating terminal of the present invention, at least one wiring point is designed to plug-in position, attachment plug with corresponding wedge contact can be inserted on this plug-in position, with this replace up to now realize in practice two wiring points are designed to the structure of screw terminal wiring point.
If isolating terminal of the present invention is packed among ammeter box, a plurality of isolating terminals can be inserted on supporting track adjacent to each other, wherein can the preferred interconnective attachment plug of respective numbers be inserted in counter one side on the isolating terminal row's who is inserted on terminal shell and thus formation like this plug-in position.Adopt this attachment plug that will connect the electric connection line of counter and/or modulator-demodulator to be inserted on each wedge contact, just needn't as in the past, inserting terminal row accurately be aimed to isolating terminal row, so just can obviously reduce installation time.Also needn't as in the past, need to tighten in addition the screw of the screw terminal wiring point of each isolating terminal, and can also guarantee by the relative configurations of plug-in position and wedge contact in addition to realize electrically contacting reliably between isolating terminal and attachment plug.
Can in isolating terminal of the present invention, two wiring points be designed to plug-in position in principle.If plug-in position forms in counter one side, common up to now detection terminal row can be fixed on the supporting track be installed in ammeter box.Can assembled in advance be arranged in the counter in ammeter box, make connecting line be connected with the attachment plug of respective numbers.Because connecting line has flexibility, therefore can easily attachment plug be inserted on detection terminal row.
According to a kind of useful execution mode of the present invention, plug-in position is designed to the contact pin that the part one is connected with conductor rail.The manufacturing process of the structure of this plug-in position is very simple, therefore realizes that cost is very low.Then the wedge contact in attachment plug can be designed to corresponding sleeve.But also plug-in position can be designed to sleeve in principle, then the wedge contact in attachment plug be designed to contact pin.
In isolating terminal of the present invention, if only have a wiring point to be designed to plug-in position in two wiring points, electric lead can be directly connected on another wiring point.Both wiring element can be designed to turnbuckle, extension spring joint, torsion spring terminal, also it can be designed to crimp type terminal.In addition, plug-in position not only can be basically isolating terminal vertically on extend, and can be substantially perpendicular to the longitudinal extension of isolating terminal, in this way can be for corresponding applicable cases, especially can carry out the best adjustment to isolating terminal of the present invention for corresponding mounting condition.Therefore both can isolating terminal vertically on, also can perpendicular to isolating terminal vertically, namely from the end face of isolating terminal, attachment plug is inserted to plug-in position.
Another preferred embodiment according to isolating terminal of the present invention, the end towards the disjunction disconnecting link of the part of crooked conductor rail, make and be in the first position when middle when the disjunction disconnecting link, the end of the first part of conductor rail contacts in the contact zone, top with the disjunction disconnecting link, and the end of the second part of conductor rail contacts in the contact zone, bottom with the disjunction disconnecting link; When the disjunction disconnecting link is in the second place, not only the contact zone, top of the end of the first part of conductor rail and disjunction disconnecting link separates, and the end of the second part of conductor rail also separates with the contact zone, bottom of disjunction disconnecting link.When the disjunction disconnecting link is in the unlimited second place, not only the contact zone, top of the end of the first part of conductor rail and disjunction disconnecting link separates, and the end of the second part of conductor rail also separates with the contact zone, bottom of disjunction disconnecting link, two isolation distances have just been arranged in this way, and these two isolation distance additions become a total isolation distance.So just can be reduced at the disjunction disconnecting link two work angles that part is required that guarantee reliable disjunction conductor rail when primary importance deflects among the second place, thereby make isolating terminal to form very compactly on the whole.
According to one preferred embodiment, the axis of oscillation of disjunction disconnecting link is arranged between contact zone, top and contact zone, bottom, can also further reduce thus required work angle and by. this reduces disjunction disconnecting link space, desired position in isolating terminal.By the bending of disjunction disconnecting link, make the zone that is arranged in the axis of oscillation below of disjunction disconnecting link outwardly-bent from the end of the second part of conductor rail, also can further reduce required work angle.This geometry by the disjunction disconnecting link, increase the isolation distance between the end of the second part of contact zone, bottom and conductor rail, thereby only needed smaller work angle just can guarantee to form total isolation distance of regulation between two parts of conductor rail.
According to another preferred embodiment of the present invention, the disjunction disconnecting link partly is insulated shell enclosure, wherein at least contact zone, top and contact zone, bottom are not insulated shell and surround, and so just can be in the first position when middle and contact the end of pitching with being preferably configured as of two parts and contact at the disjunction disconnecting link.The insulation crust of disjunction disconnecting link and the terminal shell of isolating terminal preferably so form at this, make disjunction disconnecting link and insulation crust can together with insert and be stuck among terminal shell.
Among the disjunction disconnecting link is deflected into to the second place from primary importance, be configured with the operation duct be open upwards in insulation crust, can be by instrument, especially the tip of screwdriver can be inserted among this operation duct.Owing to can extending thus lever arm, therefore, even be designed to not only make the disjunction disconnecting link can snap in primary importance insulation crust and terminal shell but also can snap among the second place, also can make very simply among the disjunction disconnecting link deflects into its second place from its primary importance.
The present invention is except relating to single isolating terminal, also relate to a kind ofly by least two isolating terminals that are arranged side by side and at least two construction units that interconnective attachment plug forms, described attachment plug correspondingly has plug body, wedge contact that at least one is installed on the wiring element among plug body and is electrically connected to wiring element.This kind of construction unit especially can be packed among ammeter box, and wherein a plurality of isolating terminals that are arranged side by side can be born traditional isolating terminal row's function, and a plurality of interconnective attachment plug can be born traditional inserting terminal row's function.If in isolating terminal row, plug-in position is arranged in to counter one side, usually given counter and other be arranged in electronic devices and components on the ammeter plate for example timer or modulator-demodulator assembled in advance there is the attachment plug row of the attachment plug of respective numbers, thereby just can very simply the attachment plug socket be installed to isolating terminal the in-built distribution dash board of ammeter box after, arrange.
If on the contrary plug-in position is arranged in to current transformer one side in isolating terminal row of the present invention, so according to the present invention, attachment plug has respectively the flexible contact element be connected with the wiring element conduction, this contact element is so arranged and structure, make the contact element of two adjacent attachment plugs not be in contact with one another when attachment plug is inserted on isolating terminal, and, when attachment plug is inserted on isolating terminal, contact element is separated from each other by the sidewall of isolating terminal.So just guarantee when current transformer circuit interrupts because of pulling attachment plug the secondary coil short circuit of current transformer.If contact element is designed to contact spring, as long as extract attachment plug from isolating terminal, can be by the secondary coil short circuit of current transformer; Therefore do not need additionally to carry out switching manipulation.
The accompanying drawing explanation
Particularly, there are some methods to can be used to implement and improve isolating terminal of the present invention.For this reason not only can be with reference to the related right requirement that is subordinated to claim 1, also can be with reference to the description to preferred embodiment below in conjunction with accompanying drawing.As shown in drawings
Fig. 1 is the first embodiment of two isolating terminals that are arranged side by side, plug-in mounting two attachment plugs,
Fig. 2 is two isolating terminals shown in Fig. 1, has extracted two attachment plugs,
Fig. 3 is the second embodiment of three isolating terminals that are arranged side by side, plug-in mounting three attachment plugs,
Fig. 4 is three isolating terminals shown in Fig. 3, has extracted attachment plug,
Fig. 5 is the third embodiment of three isolating terminals that are arranged side by side, plug-in mounting attachment plug, and
Fig. 6 is three isolating terminals shown in Fig. 5, has extracted attachment plug.
Embodiment
Accompanying drawing is depicted as three kinds of different embodiment of isolating terminal 1 of the present invention, wherein has a plurality of isolating terminals can be installed on adjacent to each other the supporting track Shangdi and for example be arranged among ammeter box as isolating terminal row.Each isolating terminal 1 has respectively terminal shell 2 made of plastic usually, the disjunction disconnecting link 5 in having arranged the conductor rail consisted of two parts 3,4 in terminal shell and can swingingly being bearing in terminal shell 2.When disjunction disconnecting link 5 is in the primary importance shown in Fig. 1 and 2, two parts 3,4 of conductor rail are by disjunction disconnecting link 5 conduction connection mutually; And, when disjunction disconnecting link 5 is in the second place shown in Fig. 3 and 4, two parts 3,4 are separated from each other.
On the part 3,4 that electric lead correspondingly is connected to conductor rail, isolating terminal 1 has two wiring points, in the embodiment of isolating terminal 1 shown in the drawings, correspondingly a wiring point is designed to plug-in position 6, a wiring point is designed to wiring element 7.Wiring element 7 correspondingly is designed to screw terminal in the embodiment shown in the figures, and this screw terminal has clamping element 8, can will need by the entrance hole 9 formed in terminal shell 2 wire connected to insert among this clamping element.
At the structure of isolating terminal 1 side of plug-in position 6 in the following manner electric lead is connected on isolating terminal 1: be about to there is plug body 11, the attachment plug 10 of the wiring element 12 in being installed on plug body and the wedge contact 13 that is electrically connected to wiring element 12 is inserted on terminal shell 2.The same with the wiring element 7 in terminal shell 2, in the embodiment shown in the figures, equally also the wiring element 12 in the plug body of attachment plug 10 11 can be designed to screw terminal.As an alternative, also can use extension spring terminal, torsion spring terminal or crimp type terminal as wiring element here.In the embodiment shown in the figures, because plug-in position 6 correspondingly is designed to contact pin, the wedge contact 13 therefore formed in attachment plug 10 is configured to the sleeve of corresponding tulip shape.
The difference of isolating terminal 1 shown in Fig. 1 and 2 and Fig. 3 and 4 especially is: the plug-in position 6 of isolating terminal shown in Fig. 1 and 21 extends perpendicular to vertical L of isolating terminal 1, thereby can attachment plug 10 be inserted to terminal shell 2 from top according to the orientation of isolating terminal 1 shown in the drawings.Contrary in the isolating terminal 1 shown in Fig. 3 and 4, plug-in position 6 extends on vertical L of isolating terminal 1, thereby can attachment plug 10 levels be inserted among terminal shell 2 according to the orientation of isolating terminal 1 shown in the drawings.
Therefore can select corresponding isolating terminal 1 according to the mounting condition of corresponding place to use.Use attachment plug 10 can also realize other flexible program, wherein entrance hole 14 can be not parallel to the vertical of wedge contact 6 and grafting direction layout, but can arrange perpendicular to the grafting direction.
As shown in Figure 2, the part 3 of conductor rail bends to stairstepping, makes the plane at plug-in position 6 places be positioned at the below on 15 planes, place of the forked end towards disjunction disconnecting link 5 of part 3.The part 3 of the conductor rail of isolating terminal shown in Fig. 41 only has a ladder on the contrary, so the end towards disjunction disconnecting link 5 15 of part 3 is bent upwards.
No matter plug-in position 6 is to extend the vertical L that also is perpendicular to isolating terminal 1 to extend on vertical L of isolating terminal 1, the end towards disjunction disconnecting link 5 15,16 of two parts 3,4 of conductor rail is crooked like this, makes the end 15 of part 3 be among the plane of end 16 tops of part 4; Therefore the end 15 of part 3 is bent upwards, and 16 of the ends of part 4 are bent downwardly.Like this will be when disjunction disconnecting link 5 be in the primary importance shown in Fig. 1 and 2, the end 15 of the first part 3 of conductor rail contacts in contact zone, top 17 with disjunction disconnecting link 5, and the end 16 of the second part 4 contacts in contact zone, bottom 18 with disjunction disconnecting link 5.
From accompanying drawing, also can find out, disjunction disconnecting link 5 parts are insulated shell 19 and surround, the pivot 20 that wherein has been shaped on the side of insulation crust 19, among the corresponding opening of this pivot suspension on terminal shell 2 sidewalls, make within disjunction disconnecting link 5 can swingingly be arranged in terminal shell 2.For the ease of by disjunction disconnecting link 5 from a location deflection among another position, also constructed the operation duct 21 be open upwards in insulation crust 19, the tip of instrument especially screwdriver can be inserted among this operation duct.Due to the part 3 of conductor rail have before described step-like structure, even therefore at plug-in mounting after attachment plug 10, also can guarantee that attachment plug 10 can not hinder to utilize the screwdriver be inserted among operation duct 21 to make 5 deflections of disjunction disconnecting link.
Also can find out from Fig. 1～4, in terminal shell 2 shown in the figure, in the both sides of disjunction disconnecting link 5, construct respectively guiding duct 22, for example the contact pilotage that detects sleeve 23 or jumper 24 can be inserted among the guiding duct.Having constructed respectively corresponding opening 25 in two parts 3,4 of conductor rail is used for contacting with contact pilotage.
Isolating terminal 1 shown in Fig. 5 and 6 is substantially corresponding with the isolating terminal 1 shown in Fig. 1 and 2.Especially in the isolating terminal 1 shown in Fig. 5 and 6, plug-in position 6 is perpendicular to the longitudinal extension direction L bending of isolating terminal 1, thereby can attachment plug 10 be inserted to isolating terminal 1 or terminal shell 2 from top according to the orientation of isolating terminal shown in accompanying drawing 1.
The described attachment plug 10 of this embodiment correspondingly has the contact element 26 be connected with wedge contact 13 conductions with wiring element 12, this contact element constructs and is arranged among plug body 11 like this, make when attachment plug 10 when not being inserted on isolating terminal 1 shown in Fig. 6, the contact element 26 of two adjacent attachment plugs 10 is in contact with one another.And when attachment plug 10 is inserted on isolating terminal 1, can be correspondingly sidewall 27 by isolating terminal 1 make each contact element 26 overcome its spring force skew, thereby by sidewall 27, make the contact element 26 of adjacent attachment plug 10 be separated from each other.When from isolating terminal 1, extracting two adjacent attachment plug 10, just by contact element 26, make the wire on the wiring element 12 that is connected to attachment plug 10 interconnect, namely make its short circuit.
In the row of the isolating terminal formed by three isolating terminals 1 shown in Fig. 5 and 6, both sides in the attachment plug module formed by three attachment plugs 10, fixed cap 28 is connected together with adjacent attachment plug 10, it can be used for to the attachment plug module is tightened in to two and be arranged on the geometrical clamp of not drawing in the figure of isolating terminal row side.Fixed cap 28 has respectively the screw hole 29 for screw for this reason, screw can be screwed among the corresponding thread bush in geometrical clamp.
Claims (11)
1. the construction unit formed by least two isolating terminals that are arranged side by side (1) and at least two interconnective attachment plugs (10), wherein, described isolating terminal (1) comprises respectively terminal shell (2), by two parts (3,4) conductor rail formed, be used for respectively wire being connected to two wiring points on one of the part (3,4) of conductor rail and can swingingly be bearing in the disjunction disconnecting link (5) among terminal shell (2), wherein, described two parts (3,4) interconnect and are separated from each other in the second place of disjunction disconnecting link (5) by disjunction disconnecting link (5) in the primary importance of disjunction disconnecting link (5), described attachment plug (10) has respectively plug body (11), the wedge contact (13) that at least one is arranged in the wiring element (12) among plug body and is electrically connected to wiring element (12), it is characterized in that, at least one wiring point of described isolating terminal (1) correspondingly is designed to the plug-in position (6) be electrically connected to a part (3) of conductor rail, thereby attachment plug (10) can be inserted on terminal shell (2) with wedge contact (13) respectively, and, described attachment plug (10) has respectively the flexible contact element (26) be connected with wiring element (12) conduction, arrange and construct this contact element, make the contact element (26) of two attachment plugs (10) not be in contact with one another when attachment plug (10) is inserted on isolating terminal (1), and when attachment plug (10) is inserted on isolating terminal (1), contact element (26) is separated from each other by the sidewall (27) of one of them isolating terminal (1).
2. construction unit according to claim 1, is characterized in that, described contact element (26) is respectively the contact spring be connected with wedge contact (13) one with wiring element (12).
3. construction unit according to claim 1 and 2, is characterized in that, described plug-in position (6) is the contact pin be connected with a part (3) one of conductor rail.
4. construction unit according to claim 1 and 2, is characterized in that, described plug-in position (6) is vertically above extending at corresponding isolating terminal (1) basically.
5. construction unit according to claim 1 and 2, is characterized in that, described plug-in position (6) is substantially perpendicular to the longitudinal extension of corresponding isolating terminal (1).
6. construction unit according to claim 5, it is characterized in that, by a part (3) bending of described conductor rail, make the plane at plug-in position (6) place be positioned at the below on the end towards disjunction disconnecting link (5) (15) plane, place of part (3).
7. construction unit according to claim 1, it is characterized in that, by the part of described conductor rail (3,4) the end (15 towards disjunction disconnecting link (5), 16) bending, make and be in the first position when middle when disjunction disconnecting link (5), the end (15) of first part (3) of conductor rail contacts in contact zone, top (17) with disjunction disconnecting link (5), and the end (16) of second part (4) of conductor rail contacts in contact zone, bottom (18) with disjunction disconnecting link (5); And when disjunction disconnecting link (5) is in the second place, not only the end (15) of first part (3) of conductor rail separates with the contact zone, top (17) of disjunction disconnecting link (5), and the end (16) of second part (4) of conductor rail also separates with the contact zone, bottom (18) of disjunction disconnecting link (5).
8. construction unit according to claim 7, is characterized in that, the axis of oscillation of described disjunction disconnecting link (5) is arranged between contact zone, top (17) and contact zone, bottom (18).
9. according to the described construction unit of claim 7 or 8, it is characterized in that, described disjunction disconnecting link (5) part is insulated shell (19) and surrounds, wherein, contact zone, at least described top (17) and contact zone, described bottom (18) are not insulated shell (19) and surround, and wherein disjunction disconnecting link (5) can be inserted and are stuck among terminal shell (2) together with insulation crust (19).
10. construction unit according to claim 9, is characterized in that, described insulation crust (19) has the operation duct (21) be open upwards, and instrument can be inserted among this operation duct.
11. construction unit according to claim 1, it is characterized in that, described terminal shell (2) has at least two guiding ducts (22), and constructed respectively among two parts (3,4) of conductor rail that at least one opening (23) is used for inserting test plug, detects sleeve (24), jumper (25) or connect the contact pilotage of electric bridge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008057754.5 | 2008-11-17 | ||
| DE200810057754 DE102008057754B4 (en) | 2008-11-17 | 2008-11-17 | Assembly of at least two juxtaposed separating terminals and at least two interconnected terminal plugs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101901968A CN101901968A (en) | 2010-12-01 |
| CN101901968B true CN101901968B (en) | 2013-12-04 |
Family
ID=42105160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102490803A Active CN101901968B (en) | 2008-11-17 | 2009-11-17 | Isolating terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101901968B (en) |
| DE (1) | DE102008057754B4 (en) |
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| DE202011108572U1 (en) * | 2011-12-02 | 2012-01-16 | Wago Verwaltungsgesellschaft Mbh | Adapter and set of terminal block and adapter |
| DE102012109869B3 (en) * | 2012-10-16 | 2014-03-13 | Phoenix Contact Gmbh & Co. Kg | Mounting arrangement with a current transformer and measuring arrangement |
| WO2014161847A1 (en) * | 2013-04-05 | 2014-10-09 | Weidmüller Interface GmbH & Co. KG | Plug device for a spring-force connection |
| DE102015102257B4 (en) * | 2015-02-17 | 2017-08-24 | Phoenix Contact Gmbh & Co. Kg | Electrical terminal block and connector system for terminal blocks with an operating or test plug |
| CN104916925A (en) * | 2015-05-29 | 2015-09-16 | 上海友邦电子有限公司 | Module rapidly connected with mini isolator |
| DE102016117112A1 (en) | 2016-09-12 | 2018-03-15 | Phoenix Contact Gmbh & Co. Kg | Connecting element and cross-bridge device for electrical terminals |
| CN108232520B (en) * | 2017-10-11 | 2023-12-19 | 宁波宏洋通信科技有限公司 | Data module convenient to assemble |
| DE202018106978U1 (en) * | 2018-12-06 | 2020-03-09 | Weidmüller Interface GmbH & Co. KG | Coupling block for connectors |
| DE102019122824A1 (en) * | 2019-08-26 | 2021-03-04 | Phoenix Contact Gmbh & Co. | Base element for an at least two-part overvoltage protection device and corresponding overvoltage protection device |
| DE102020106323A1 (en) | 2020-03-09 | 2021-09-09 | Weidmüller Interface GmbH & Co. KG | Arrangement of isolating terminals with plug-in unit and method for short-circuiting such an arrangement |
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2008
- 2008-11-17 DE DE200810057754 patent/DE102008057754B4/en not_active Revoked
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2009
- 2009-11-17 CN CN2009102490803A patent/CN101901968B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5041704A (en) * | 1989-03-04 | 1991-08-20 | C.A. Weidmuller Gmbh & Co. | Dual disconnect terminal assembly and switch |
| DE4444551A1 (en) * | 1994-12-01 | 1996-06-05 | Wago Verwaltungs Gmbh | Current transformer disconnection terminal |
| DE19506859A1 (en) * | 1995-02-15 | 1996-08-22 | Wago Verwaltungs Gmbh | Multipole electrical plug-and-socket connector |
| CN1913228A (en) * | 2005-08-11 | 2007-02-14 | 凤凰接触股份有限及两合公司 | Electrical terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008057754B4 (en) | 2012-07-05 |
| DE102008057754A1 (en) | 2010-05-20 |
| CN101901968A (en) | 2010-12-01 |
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