CN103199351B - Adapter and the external member be made up of the formula of row binding clip and adapter - Google Patents

Adapter and the external member be made up of the formula of row binding clip and adapter Download PDF

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Publication number
CN103199351B
CN103199351B CN201210599370.2A CN201210599370A CN103199351B CN 103199351 B CN103199351 B CN 103199351B CN 201210599370 A CN201210599370 A CN 201210599370A CN 103199351 B CN103199351 B CN 103199351B
Authority
CN
China
Prior art keywords
adapter
contact
segment
bus
strip
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
Application number
CN201210599370.2A
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Chinese (zh)
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CN103199351A (en
Inventor
J·恩德曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wago Verwaltungs GmbH
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Wago Verwaltungs GmbH
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Filing date
Publication date
Application filed by Wago Verwaltungs GmbH filed Critical Wago Verwaltungs GmbH
Publication of CN103199351A publication Critical patent/CN103199351A/en
Application granted granted Critical
Publication of CN103199351B publication Critical patent/CN103199351B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/08Short-circuiting members for bridging contacts in a counterpart
    • H01R31/085Short circuiting bus-strips
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural 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
    • H01R9/22Bases, e.g. strip, block, panel
    • H01R9/24Terminal blocks
    • H01R9/26Clip-on terminal blocks for side-by-side rail- or strip-mounting

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

The present invention relates to a kind of adapter (14) for conductive contact at least one bus in row's formula binding clip (1), described row's formula binding clip has insulating material housing (2), the adapter accommodation hole (13) of the first strip contact-segment (16) for holding adapter (14) extended along adapter direction of insertion (Z) and at least two are at the upper stacked bus (3a of adapter direction of insertion (Z), 3b), it is characterized in that, adapter (14) has the second contact-segment arranged for importing the setting and the first strip contact-segment (16) of being surrounded by insulating material outer cover (23) at least partly and relative described first strip contact-segment (16) stagger in adapter accommodation hole (13), described second contact-segment is shorter than described first strip contact-segment (16) and have flat plate shape contact zone (22), for inserting upper bus (3a, pronged contacts (10a 3b), in gap between two contact arms 10b).

Description

Adapter and the external member be made up of the formula of row binding clip and adapter
Technical field
The adapter accommodation hole of the first strip contact-segment for holding adapter the present invention relates to a kind of adapter for conductive contact at least one bus in row's formula binding clip, described row's formula binding clip has insulating material housing, extending along adapter direction of insertion and at least two buses arranged along adapter direction of insertion.
In addition the present invention relates to a kind of external member be made up of row's formula binding clip and this adapter.
Background technology
The known row's formula binding clip that there is insertion adapter wherein, particularly there is test adapter.
DE102004040859B4 discloses a kind of electricity row formula binding clip with the binding clip shell be made up of insulating material, has multiple stacked at least two planes Connection Element and at least two stacked buss within it.Conductor connecting element in a plane is electrically connected to each other by bus.This binding clip shell has multiple conductor entrance hole for importing the electric conductor that will connect and multiple handle hole for operating conductor connecting element.This exhausting type binding clip shell has the groove of the contact pilotage for inserting test plug.Recess is designed with in top bus in groove region.Groove originates in the upper strata of row's formula binding clip shell, and wherein, the contact pilotage of test plug can be inserted through this groove and recess until bottom bus, makes bottom bus can by test plug conductive contact.Recess opens wide in side in the bus of top.By the recess in the bus of top, the contact pilotage of test plug can be inserted into bottom bus, and does not need to increase binding clip width.
EP0763874B1 describes a kind of electric multilayer interconnection folder with the stacked bus of stratiform, and these buses have the jack be in alignment with each other.Stacked patchhole can be directed through like this in the bridge joint head entrance hole that the bridge joint head that the spring contact arranged by two flat against one another form can import the insulating material housing that multilayer interconnection presss from both sides, make two spring contacts of bridge joint head in two jacks each other elasticity separate.
DE2736664C2 discloses a kind of row's formula binding clip with bridge joint head, and this bridge joint head has the webge contact remained in insulation head.These webge contacts have different length in one embodiment, so that two that contact two the adjacent row's formula binding clips buses being arranged on differing heights position.
Summary of the invention
Set out thus, technical problem to be solved by this invention is, there is provided a kind of improvement, for arrange formula binding clip and the adapter of at least two buses of conductive contact row formula binding clip and a kind of improvement, the external member that is made up of row's formula binding clip and this adapter, it can realize top and the bottom bus and simply and reliably contact in limited structure space.
This technical problem is solved as follows by the adapter of the described type of beginning, namely, adapter has the second contact-segment arranged for importing the setting and the first strip contact-segment of being surrounded by insulating material outer cover at least partly and relative described first strip contact-segment stagger in adapter accommodation hole, described second contact-segment is shorter than described first strip contact-segment and have flat plate shape contact zone, in the gap between two contact arms inserting the pronged contacts in upper bus.
Being there is by design top second contact-segment of the flat plate shape contact zone of the pronged contacts for contacting upper bus, make use of structure space best.Due to flat plate shape contact zone, the contact point of the first and second contact-segments non-immediate is mutually stacked up and down, but laterally stagger.This has such advantage: prevent adapter from tilting and suppress the danger that upper pronged contacts is out of shape, because adapter remains in guiding groove by strip contact-segment before contact.In addition the design of adapter also makes insertion force reduce.
In addition, flat plate shape contact-segment is that the wearing and tearing of the contact surface of this flat plate shape contact zone and pronged contacts are less with the advantage had that is combined of the pronged contacts for upper bus.Flat plate shape contact zone can need the contact tip that springs apart reliably and contact safely by the pronged contacts certainly carried by this pronged contacts.The Conducting end portions that first strip contact-segment preferably has freely, do not surrounded by insulating material outer cover.Also the electrical contact of the bottom bus away from adapter can be realized thus.But this electrical contact is optional and optional for the simple N-type test adapter for testing upper bus voltage potential.
In addition advantageously, the insulating material outer cover of the first strip contact-segment has and the profile of the outline of the inwall of adapter accommodation hole or profile.The guiding of adapter in the insulating material housing of row's formula binding clip can being improved by this way, it can not being made to tilt when inserting.In addition can prevent mistake from inserting by this profile and/or reverse.
In a kind of favourable execution mode, adapter can leaving upside that the first and second contact-segments point to and have and to conduct electricity the conductor be connected with the second shorter contact-segment and connect contact at this adapter.It can be such as contact pilotage etc. that this conductor connects contact, makes plug-in connector can be inserted in conductor in a straightforward manner and connects on contact.
In one embodiment, conductor connection contact can also conduct electricity with the first strip contact-segment and be connected.First and second contact-segments are connected contact together and conduct electricity and connect with conductor thus.Therefore, being inserted in by adapter in the process on row's formula binding clip, when the first and second contact-segments contact with affiliated bus, two stacked buses conduct electricity connection mutually.
But also can consider to arrange in the upside of adapter another alternatively to conduct electricity the conductor be connected with the first strip contact-segment and connect contact.Thus the conductor of attaching troops to a unit all is existed for each contact-segment connect contact and tap can measure the voltage potential of upper and lower bus apart from each other.
In addition the present invention is by being solved by row's formula binding clip and the external member that form of adapter described above, wherein arranges formula binding clip and has insulating material housing, along the adapter accommodation hole of the first strip contact-segment for holding adapter of adapter direction of insertion extension and at least two buses stacked in adapter direction of insertion.There is from the upper bus that adapter is nearest the pronged contacts of band two contact arms, therefore the Plan view pattern contact zone of the second contact-segment that adapter is shorter insert pronged contacts contact arm between gap in and conductive contact there.
Particularly advantageously, bottom bus has the contact hole of the free end for holding the first strip contact-segment, and when adapter inserts in row's formula binding clip, the first strip contact-segment is inserted in this contact hole.For ensureing conductive contact reliable and good between bus and the first strip contact-segment, preferably in this contact hole, load fastening spring.First strip contact-segment is pressed against on the opposed contact seamed edge of contact hole by the free end abutting in the first strip contact-segment under the state that fastening spring is clamped at adapter.The contact force applied by means of fastening spring thus ensures better flow conductivity.
The free end distance that preferably the spaced stacked bus with contacting is identical of the first strip contact-segment and the second contact-segment.Contact bus thus when inserting test adapter simultaneously.
Accompanying drawing explanation
The present invention is set forth further with reference to accompanying drawing below according to an embodiment.In the accompanying drawings:
Fig. 1 represents the end view of row's formula binding clip of the adapter with insertion;
Fig. 2 represents the partial view with row's formula binding clip of adapter of Fig. 1;
Fig. 3 represents the partial view with row's formula binding clip of the adapter that part is extracted out of Fig. 1 and Fig. 2;
Fig. 4 represents the stereogram of the adapter not with guard shield of Fig. 1 to Fig. 3;
Fig. 5 represents the stereogram of two of the adapter with insertion stacked buses.
Embodiment
Fig. 1 illustrates that form is row's formula binding clip 1 of isolation binding clip and/or measurement binding clip.Row's formula binding clip 1 has insulating material housing 2 in a way known, wherein has many bus 3a, 3b, 4 and 5 stacked in such as three planes.Every bar bus 3a, 3b, 4,5 preferably have at least one for clamping the joint 6 of electric conductor in respective end segments, and electric conductor to be led each joint 6 by the conductor entrance hole 7 in insulating material housing 2.This joint 6 is such as designed to clamp by the spring force of fastening spring 8, and fastening spring 8 such as loads conductor with the hole flange be connected on it inserted through in hole.Such as, but also can consider other modification of joint 6, turnbuckle, cage tension spring joint, cutting type are clamped.
Be provided with in a way known for row's formula binding clip 1 is installed and fixed to clamp the support 9 on supporting track by a kind of suitable profile in the downside of row's formula binding clip 1.
Bus 3a, 3b in upper plane are divided into two parts.Article two, bus 3a, 3b have pronged contacts 10a, 10b in their ends opposed with joint 6, and described pronged contacts is made up of two apertured contact arms of respect to one another, middle tool in a way known.Two pronged contacts 10a, 10b are mutually opposing and arrange adjacent to each other in the zone line of insulating material housing 2.The free end of pronged contacts 10a, 10b is upwards directed.
In the upper area of this external insulating material housing 2, separating knife 11 central authorities adjoin pronged contacts 10a, 10b turning support.Separating knife 11 has flat strip contact element 12, and it inserts in pronged contacts 10a, 10b, in order to two buses 3a, 3b to be interconnected conductively when separating knife 11 overturns from diagram open position.
In the zone line of insulating material housing 2, at the adapter accommodation hole 13 for holding adapter 14 be provided with between pronged contacts 10a, 10b along adapter direction of insertion Z extends that upper bus 3a, 3b are mutually opposing.Adapter 14 is such as test adapter, can test with it to upper bus 3b and the voltage potential on the bus 4 be positioned under it.For this reason, adapter 14 has the matrix 15 be made up of insulating material.Described matrix 15 is preferably designed for injection moulding plastic pieces.The form that is provided with in matrix 15 is the first strip contact-segment 16 of the Metallic rod along adapter direction of insertion Z-direction downward-extension.The cross section of this Metallic rod can be designed as rectangle, circle etc.Preferably the free end of this first strip contact-segment 16 is tapered, can realize guiding better the bus 4 that Article 2 arranges away from adapter 14 when being inserted in contact hole 17.The reliable conductive contact of the contact hole 17 of the first strip contact-segment 16 and bottom bus 4 realizes by fastening spring 18, and fastening spring 18 to insert in contact hole 17 with pinch freely and is pressed against on the clamping seamed edge opposed with fastening spring 18 of contact hole 17 by the nonisulated free end of the first strip contact-segment 16.
Fastening spring 18 bend to U-shaped and with its with insert the gripper edge pin of contact hole 17 and be relatively fixed in fixing hole 19 that limit pin is hooked in bus 4.
The second contact element is provided with for contacting upper bus 3b in the upper area of matrix.This second contact element relative to the first strip contact element 16 stagger arrange and shorter than the first strip contact-segment 16.This second contact-segment invisible has the contact zone being designed to planar plate shape in the figure, to insert in the gap of pronged contacts 10b and by the contact arm of pronged contacts 10b and upper bus 3b conductive contact.Matrix 15 can be closed with the shell protective cover 20 be made up of insulating plastics material (preferably injection-moulded plastic).
Bottom bus 5 is designed to earth bus and is used as PE contact.It and setting are used for conducting electricity with the contact zone 21 of supporting rail conductive contact being connected for this reason.
Fig. 2 can see the amplification Local map of row's formula binding clip 1.Here again see how the first strip contact-segment 16 is inserted interior away from the contact hole 17 in the bus 4 of adapter 14 setting and be pressed against on bus 4 tactile to be conductively connected by fastening spring 18 significantly.
Fig. 3 can see the Local map of row's formula binding clip 1 of Fig. 1 and Fig. 2, and wherein adapter 14 part is extracted out.Can obviously it is seen that the second contact-segment design shorter in the upper area of matrix 15 below shell protective cover 20 has flat plate shape contact zone 22.
Can also see, except the plate shape contact zone 22 that this is flat, be provided with shaping insulating material outer cover 23 integratedly with matrix 15, it along adapter direction of insertion Z-direction downward-extension and at least regionally surrounds strip contact-segment 16.Insulating material outer cover 23 such as cross section is shaped to H-shaped, and this is realized by the groove 24 arranging the depression extended along adapter direction of insertion Z on mutually opposing side.By insulating material outer cover 23 shaping like this, can realize when preventing adapter from tilting guiding better when importing and be clamped on the bus 3b, 4 that attaches troops to a unit.
Fig. 4 can see a kind of execution mode of the adapter 14 with matrix 15 not having shell protective cover 20.Fairly obvious, the first strip contact-segment 16 is uninsulated in its bottom and it connects the insulating material outer cover 23 had for shaping groove 24.Stagger therewith and second contact element with flat plate shape contact-segment 22 is set with obviously shorter length.Plate shaped contact-segment 22 and the free end of the first contact element 16 are along adapter direction of insertion Z-direction downward-extension, and the conductor connection contact 25 that form is needle-like contact is upwards given prominence to from matrix 15.This conductor connection contact 25 and the first contact element 16 conduct electricity with second contact element with plate shaped contact-segment 22 and are connected, can decompose the voltage potential of the bus 4 under measuring upper bus 3b and being positioned at it by this way.
Such adapter 14 can be used as N-type test adapter and the L-type test adapter of neutral plane N and phase plane L.
Can consider in a kind of alternate embodiment, the first strip contact-segment 16 to be shortened and the free end not peelling off crust is outstanding from insulating material outer cover 23.A kind of N-type test adapter is provided thus, only can checks the voltage potential on the neutral plane N of upper bus 3b with it.
It is also conceivable to another kind of modification, wherein different from the adapter 14 of Fig. 4, there is not the flat plate shape contact-segment 22 of the second contact element.
In addition can consider a kind of modification, wherein the second contact element has two relative flat plate shape contact-segments, is respectively used to two pronged contacts 10a, 10b contacting bus 3a, 3b.These contact-segments 22 can connect by direct conduction thus.But also can consider middle access, with such as safeties, electronics or the electronic device of isolating switch etc. of machinery.
Fig. 5 can see the sketch of adapter 14 with stacked bus 3b and 4, insulating material housing 2 not with row's formula binding clip 1.Here in the pronged contacts the 10b how flat plate shape contact-segment 22 clearly demonstrating the second contact element inserts upper bus 3b and there conductive contact.
And the first strip contact-segment 16 is inserted in the contact hole 17 of bottom bus 4.Can see, the first contact element 16 is longer than second contact element with flat plate shape contact-segment 22, is arranged on away from the bus 4 in the plane of adapter 14 below upper bus 3b to contact.
Fairly obvious also has, and the first strip contact element 16 extends through between two upper bus sections.
Fairly obvious also have, the first contact element 16 and second contact element with flat plate shape contact-segment along bus 3b, 4 bearing of trend arrange with seeing successive.
Fairly obvious also has, and contacts the free end of the first strip contact element 16 by fastening spring 18.

Claims (10)

1. the adapter (14) for conductive contact at least one bus in row's formula binding clip (1), described row's formula binding clip has insulating material housing (2), the adapter accommodation hole (13) of the first strip contact-segment (16) for holding adapter (14) extended along adapter direction of insertion (Z) and at least two are at the upper stacked bus (3a of adapter direction of insertion (Z), 3b), it is characterized in that, adapter (14) has the second contact-segment arranged for importing the setting and the first strip contact-segment (16) of being surrounded by insulating material outer cover (23) at least partly and relative described first strip contact-segment (16) stagger in adapter accommodation hole (13), described second contact-segment is shorter than described first strip contact-segment (16) and have flat plate shape contact zone (22), for inserting upper bus (3a, pronged contacts (10a 3b), in gap between two contact arms 10b).
2. adapter according to claim 1 (14), is characterized in that, described first strip contact-segment (16) has the end of conduction that is exposed, that do not surrounded by insulating material outer cover (23).
3. adapter according to claim 1 and 2 (14), it is characterized in that, the insulating material outer cover (23) of described first strip contact-segment (16) has the profile with the outline of the inwall of adapter accommodation hole (13).
4. adapter according to claim 1 and 2 (14), it is characterized in that, adapter (14) has in the upside deviating from the first and second contact-segments of adapter (14) and to conduct electricity the conductor be connected with the second contact-segment and connect contact (25).
5. adapter according to claim 4 (14), is characterized in that, described conductor connection contact (25) is also conducted electricity with described first strip contact-segment (16) and is connected.
6. adapter according to claim 4 (14), is characterized in that, is provided with to conduct electricity another conductor be connected with the first strip contact-segment (16) and connect contact (25) in the upside of adapter (14).
7. adapter according to claim 4 (14), it is characterized in that, the insulating material outer cover (23) of described first strip contact-segment (16) has the profile with the outline of the inwall of adapter accommodation hole (13).
8. one kind by row's formula binding clip (1) and the external member that forms according to the adapter (14) one of the claims Suo Shu, it is characterized in that, row's formula binding clip (1) has insulating material housing (2) and at least two at the upper stacked bus (3a, 3b, 4) of adapter direction of insertion (Z), described insulating material housing (2) has the adapter accommodation hole (13) extended along adapter direction of insertion (Z), for holding the first strip contact-segment (16) of adapter (14).
9. external member according to claim 8, it is characterized in that, the contact hole (17) that the bottom bus (4) that adapter direction of insertion (Z) is arranged away from adapter (14) has the strip contact-segment (16) arranged for holding adapter (14) and the contact spring (18) loaded in this contact hole (17).
10. external member according to claim 8 or claim 9, it is characterized in that, upper bus (3a, 3b) closest to adapter (14) has and arranges pronged contacts (10a, 10b) for holding the second contact-segment, and described pronged contacts (10a, 10b) has two by the spaced contact tip of a joint-cutting.
CN201210599370.2A 2011-12-02 2012-12-03 Adapter and the external member be made up of the formula of row binding clip and adapter Expired - Fee Related CN103199351B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201120108572 DE202011108572U1 (en) 2011-12-02 2011-12-02 Adapter and set of terminal block and adapter
DE202011108572.8 2011-12-02

Publications (2)

Publication Number Publication Date
CN103199351A CN103199351A (en) 2013-07-10
CN103199351B true CN103199351B (en) 2016-01-20

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DE (1) DE202011108572U1 (en)

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DE102012022584B4 (en) * 2012-11-20 2015-01-15 Phoenix Contact Gmbh & Co. Kg Functional unit for measuring the insulation resistance of an electrical system
DE102014020154B4 (en) * 2014-03-07 2025-09-11 Wago Verwaltungsgesellschaft Mbh terminal block
DE102014103059B4 (en) * 2014-03-07 2024-12-05 Wago Verwaltungsgesellschaft Mbh terminal block arrangement
DE102015103113B4 (en) * 2015-03-04 2025-02-06 Phoenix Contact Gmbh & Co. Kg Disconnect terminal with concave separating blade
DE102015121057A1 (en) * 2015-12-03 2017-06-08 Phoenix Contact Gmbh & Co. Kg Electrical terminal
DE102016109427B3 (en) * 2016-05-23 2017-10-19 Wago Verwaltungsgesellschaft Mbh Set of connectors and mating connectors and intermediate connector and method for producing an electrically conductive connector
DE102016122437B4 (en) 2016-11-22 2022-02-17 Eaton Intelligent Power Limited contacting device
DE102017120095A1 (en) * 2017-08-31 2019-02-28 Harting Electric Gmbh & Co. Kg Connectors with shorting bridges
DE202017106533U1 (en) * 2017-10-27 2019-01-30 Wago Verwaltungsgesellschaft Mbh Electrical terminal block
DE102019112243B4 (en) * 2019-05-10 2022-10-06 Phoenix Contact Gmbh & Co. Kg Test adapter with switching lock and the associated test arrangement
DE102022113433A1 (en) 2022-05-27 2023-11-30 WAGO Verwaltungsgesellschaft mit beschränkter Haftung Contact plug and set consisting of an electrical connection terminal and a contact plug

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DE202011108572U1 (en) 2012-01-16
CN103199351A (en) 2013-07-10

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