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CN101053288A - Method for electric connecting for punching grid - Google Patents

Method for electric connecting for punching grid Download PDF

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Publication number
CN101053288A
CN101053288A CNA2005800378512A CN200580037851A CN101053288A CN 101053288 A CN101053288 A CN 101053288A CN A2005800378512 A CNA2005800378512 A CN A2005800378512A CN 200580037851 A CN200580037851 A CN 200580037851A CN 101053288 A CN101053288 A CN 101053288A
Authority
CN
China
Prior art keywords
punching press
grizzly bar
press grizzly
contact
contact tongue
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.)
Pending
Application number
CNA2005800378512A
Other languages
Chinese (zh)
Inventor
S·埃文斯
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN101053288A publication Critical patent/CN101053288A/en
Pending legal-status Critical Current

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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
    • 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
    • H01R9/2458Electrical interconnections between terminal blocks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09209Shape and layout details of conductors
    • H05K2201/09654Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/0969Apertured conductors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227Other objects, e.g. metallic pieces
    • H05K2201/10272Busbars, i.e. thick metal bars mounted on the printed circuit board [PCB] as high-current conductors

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The invention relates to a method for electrically contacting electrically conductive punched grids (10,12), according to which at least one first and one second punched grid (10, 12) are brought into electrical contact with one another at least at one point. A contact lug (22) is configured on the first punched grid (10) and at least one recess (14) comprising at least one contact zone (16) is configured in the second punched grid (12). The contact lug (22) is inserted into the recess (14) in such a way that electric contact is made between the first and the second punched grid (10, 12) at least by means of the contact zone (16). The invention also relates to a corresponding assembly (20) of at least two electrically conductive punched grids (10, 12), at least one first and one second punched grid (10,12) making electric contact with one another at least at one point.

Description

The method that punching press grizzly bar electricity is connected
The present invention relates to a kind of method that makes the punching press grizzly bar connection of conduction, wherein make the electricity connection mutually at least one position of at least one first and 1 second punching press grizzly bar.The invention still further relates to the system of the punching press grizzly bar of at least two conductions.
Background technology
The punching press grizzly bar is just known by prior art.Their use in the electrical network zone, especially in automobile, in these zones, need conducting element and printed conductor with high current capacity and sufficient autostability.The basis of making the punching press grizzly bar is a kind of plane original material, and for example plate, especially a copper coin form circuit and joint by this material by means of forming method, especially punching press and/or bending.Well-knownly for a person skilled in the art be: a kind of punching press grizzly bar (punch grid) needn't be interpreted as the grizzly bar on the narrow sense meaning of a word, but simple geometric shape for example resembles banded printed conductor and all is included in this notion.
When making up an electrical network, may design a kind of punching press grizzly bar system by means of two or more punching press grizzly bars, this system should be positioned on a kind of current potential subsequently, and these punching press grizzly bars mechanically and electrically couple together by spot welding or riveted joint.Yet turned out to be already disadvantageously: herein except being used to make the necessary forming method of punching press grizzly bar, also attaching needs method of attachment, comprises required for this reason machine.
Advantage of the present invention
According to the present invention, for the punching press grizzly bar electricity that makes conduction is connected, on one first punching press grizzly bar, be provided with a contact tongue, and on one second punching press grizzly bar, be provided with the groove crack that at least one has at least one contact zone, and contact tongue so is inserted in the groove crack, thereby between the first and second punching press grizzly bars, set up a kind of electrical connection by means of the contact zone at least.This means: the electricity of described two punching press grizzly bars is connected does not need the method for attachment that adds; But allow the first and second punching press grizzly bars distinguishingly to make, realize the electricity connection in the groove crack thereby only contact tongue need be inserted into.Because do not need other machine instrument in other words, as this for example spot welding or when riveted joint as this situation, manufacturing cost has just reduced.Shown in addition method also has following advantage: it is unclamped again that the connection between the punching press grizzly bar can not have the ground of destruction simply.In order to separate the punching press grizzly bar, only need contact tongue is come out from groove crack lira.Especially can realize the connection repeatedly of described two punching press grizzly bars and separately by inserting or extract contact tongue according to method of the present invention.The shape that is noted that the contact zone can be made various shape according to existing requirement.Therefore contact tongue can be essentially point-like, wire or planar.The contact zone also can be made up of a plurality of contacts site in addition, for example on the opposed side in groove crack.The connection of the punching press grizzly bar of being advised can particularly advantageously be used in lining, the center of automobile electric installation (Zentralelektrik) at this.Use the punching press grizzly bar there, in order between wiring board, plug and removable element-for example resemble insurance or relay, to set up electrical connection.The details of relevant autocentre electric installation can be referring to DE 100 21 217 C1.
Contact tongue advantageously bends with respect to the first punching press grizzly bar, especially approximately at right angles.This can make the punching press grizzly bar realize a kind of layout especially flexibly mutually, therefore also can consider the situation in space especially.
Advantageously, the first and second punching press grizzly bars mutual almost parallel location before contact tongue is inserted into the groove crack.Therefore especially under the state that is plugged together, the layout of described two punching press grizzly bars is saved the position especially.
In a kind of advantageous modification of the present invention, be provided with at least one contact projection and the second punching press grizzly bar for whole as the part of contact zone.This contact projection especially is located on the edge in groove crack herein, and points to the center in groove crack.If contact tongue is inserted in the groove crack, so just forms the contact point that at least one roughly limits.
Advantageously, described contact projection part when contact tongue inserts is flexibly crooked, and applies a pressure towards contact tongue.In the case, " part elasticity " based on context can be understood as: therefore the resilient again distortion of contact projection existing plasticity when inserting has kept a kind of (supposition also is little) elastic reset power.By means of this component of elasticity, described contact projection is fixed on its seat contact tongue reliably.Described by contact projection act on power on the contact tongue abut against one in a narrow margin regulation, especially in the position of (similar for) point-like, therefore have enough pressure to fix contact tongue.If contact tongue is come out from groove crack lira, for example when dismounting, contact projection is just towards the direction in its home position certain amount of rebounding so, thereby fixes reliably even also guaranteed when contact tongue inserts again.
In the position, front of contact tongue, advantageously be provided with and one introduce supplementary structure, especially with a kind of form of material attenuation.The introducing supplementary structure of this pattern for example can be designed to a kind of top shape.Therefore especially can make the easier distortion that reaches hope of contact projection, make also that contact tongue is easier to center in the groove crack.
According to a kind of favourable improvement project of the present invention, for fear of the connection on one the 3rd punching press grizzly bar that is positioned between the first and second punching press grizzly bars, on the 3rd punching press grizzly bar, be provided with a vacancy, make contact tongue can pass this vacancy, and the 3rd punching press grizzly bar is come in contact.In a kind of punching press grizzly bar system with a plurality of punching press grizzly bars plane, each punching press grizzly bar and punching press grizzly bar that each is other are all electrically contacted; But can need not on the same group punching press grizzly bar, and wherein one group punching press grizzly bar is on the current potential, and it should be different with the current potential of the punching press grizzly bar (when having at least) of another group.So for example a punching press grizzly bar system may have an earthing potential, and then there is a kind of operating voltage current potential in another punching press grizzly bar system.If a punching press grizzly bar of a punching press grizzly bar system between the punching press grizzly bar of another punching press grizzly bar system, can be avoided a kind of undesirable connection by means of the vacancy of suggestion so simply.This can realize high degree of flexibility when arranging the punching press grizzly bar.
In order on the 3rd a punching press grizzly bar that is positioned between the first and second punching press grizzly bars, to form a kind of additional connection, preferably have the groove crack (just being additional to existing groove crack in the second punching press grizzly bar) of at least one contact zone being provided with one on the 3rd punching press grizzly bar, and make contact tongue be inserted through groove crack in the second and the 3rd punching press grizzly bar.Therefore can between a plurality of punching press grizzly bars, set up connection simply.
The contact zone of at least the three punching press grizzly bar advantageously have one with the whole contact projection that constitutes of punching press grizzly bar, its direction towards the second punching press grizzly bar when contact projection inserts is crooked like this, thus contact projection and the connection of the second punching press grizzly bar.In this way, not only can improve punching press grizzly bar system mechanical stability, but also improved the reliability that is electrically connected between the punching press grizzly bar.
The invention still further relates to a kind of system of punching press grizzly bar of at least two conductions, wherein at least one first and one second punching press grizzly bar is realized the electricity connection at least one position, wherein the first punching press grizzly bar has a contact tongue, it be arranged in one attach troops to a unit in contact tongue, be arranged in the groove crack on the second punching press grizzly bar, that have at least one contact zone, and be close on the contact zone at least.The system of this pattern can make described two punching press grizzly bars realize particularly advantageous electricity connection, guarantees the mechanical stability of described connection simultaneously.
Advantageously be provided with one the 3rd punching press grizzly bar between the first and second punching press grizzly bars, it has a vacancy, and contact tongue is arranged in and does not realize the electricity connection in this vacancy.Therefore can realize the system of a plurality of punching press grizzly bars simply, wherein punching press grizzly bar (some time at least) should have different current potentials.By described vacancy, that is to say do not have electricity to connect, the 3rd punching press grizzly bar just can have a kind of current potential, the current potential of it and first and second punching press grizzly bar has nothing to do.
In a kind of preferred scheme, be provided with at least one insulation component between the first and the 3rd punching press grizzly bar and/or between the second and the 3rd punching press grizzly bar, especially apart from retainer.Therefore can guarantee simply: between the punching press grizzly bar, do not have unwelcome connection mutually.But also can be particularly advantageously between the punching press grizzly bar, set a kind of spacing of fine regulation.
Equally also advantageously: be provided with one the 3rd punching press grizzly bar between the first and second punching press grizzly bars, it has a groove crack that has at least one contact zone, and contact tongue is arranged in this groove crack and is close to the contact zone at least.Therefore can be simply and advantageously realize connection between all punching press grizzly bars.
Description of drawings
Followingly the present invention is explained detailedly according to embodiment.Shown herely be:
Fig. 1: have the groove crack of three contact projections,
Fig. 2: have the groove crack of two contact projections,
Fig. 3: a kind of connection of between one first and one second punching press grizzly bar, setting up,
Fig. 4: a kind of connection of between one first and one second punching press grizzly bar, setting up, but except one the 3rd punching press grizzly bar,
Fig. 5: a kind of connection of between one first and one the 3rd punching press grizzly bar, setting up, but except the one second punching press grizzly bar,
Fig. 6: the connection between one first, 1 second and 1 the 3rd punching press grizzly bar.
The explanation of embodiment
Fig. 1 has represented an a kind of local figure with the second punching press grizzly bar 12 in a groove crack 14.Be provided with a contact zone 16 in 14 inside, groove crack, it has three contact projections 18.This contact projection 18 is that part is flexible.Be noted that in addition groove crack 14 (depending on technology status to be solved) can have arbitrary shape, as long as guarantee the words that described electricity is connected.
Fig. 2 has represented another kind of execution mode, wherein sets up by means of two contact projections 18 to electrically contact.The execution mode of Fig. 1 can here correspondingly be applied.Other form also is fit to certainly.
Make the method for punching press grizzly bar 10, the 12 electricity connections of two conductions, and the system representation of the punching press grizzly bar 10,12 of two conductions is in Fig. 3.Here, with a kind of system 20 once by end view, once represent by vertical view.Can see one first punching press grizzly bar 10 in end view, it is parallel to the second punching press grizzly bar 12 and arranges.Expressed the direction of a contact tongue 22 by means of dotted line, as it directly after 10 punching presses of the first punching press grizzly bar.In the position, front of contact tongue 22, be provided with a kind of introducing supplementary structure 24 of material attenuation form.After described two punching press grizzly bar 10,12 punching presses, make contact tongue 22 be bent to a position perpendicular to the first punching press grizzly bar 10.Make punching press grizzly bar 10,12 aligning that is parallel to each other in the next step, wherein have the contact tongue 22 of introducing supplementary structure 24 and locate like this, it is attached troops to a unit in groove crack 14.Facing to moving, wherein contact tongue 22 enters into 14 li in groove crack to 10,12 quilts of described two punching press grizzly bars, and makes contact projection 18 bendings at this mutually.This contact projection 18 is pressed to contact tongue 22 at this, thereby has guaranteed a kind of reliable electrical contact.In end view obviously as seen: contact tongue 22 also can be again from the groove crack 14 li be drawn out so that the first and second punching press grizzly bars 10,12 are separated from each other again.
Fig. 4 represents a kind of system (end view and vertical view are arranged again), wherein is provided with one the 3rd punching press grizzly bar 26 between the first and second punching press grizzly bars 10,12.Here should between the first and the 3rd punching press grizzly bar 10,26, set up and electrically contact, and not contact with the second punching press grizzly bar 12.The 3rd punching press grizzly bar has known groove crack 14 for this reason, and the second punching press grizzly bar 12 has a vacancy 28, and the size of this vacancy makes contact tongue 22 not contact with the second punching press grizzly bar 12.In the illustrated case, even also making crooked contact projection 18 to set up with the second punching press grizzly bar 12, the size of vacancy 28 electrically contacts.
Situation like Fig. 5 representation class, but this is in should set up between the first and second punching press grizzly bars 10,12 and a kind ofly electrically contacts, and the 3rd punching press grizzly bar 26 and disconnecting.Described in the case groove crack 14 is arranged on the second punching press grizzly bar 12, and vacancy 28 then is arranged on the 3rd punching press grizzly bar 26.Also be provided with an insulation component 30 between the first and the 3rd punching press grizzly bar 10,26, it plays an effect apart from retainer 32 simultaneously.Especially can guarantee by means of this element 30: even after on the first punching press grizzly bar 10 when pressure occurring, this punching press grizzly bar does not electrically contact with the 3rd punching press grizzly bar 26.
Fig. 6 represents how to realize the connection of one first, 1 second and 1 the 3rd punching press grizzly bar 10,12,26.Not only be provided with groove crack 14 on the second punching press grizzly bar 12 but also on the 3rd punching press grizzly bar 26, they are touched tongue piece 22 and pass for this reason.The contact projection 18 that is noted that the 3rd punching press grizzly bar 26 places on the second punching press grizzly bar 12.Except improvement electrically contacts, the mechanical stability of this system is improved, especially because the contact projection 14 of the bending of the 3rd punching press grizzly bar 26 also defines the spacing between the second and the 3rd punching press grizzly bar 12,26.
Can effectively utilize the surface of each punching press grizzly bar by means of the present invention because the design of access path and arrange easier.Here also be meant a kind of very reliable connection, it can stand standardized quality monitoring aspect manufacture method.The system of making by the present invention provides reliable electrical connection under high mechanical stability condition, wherein can also make the punching press grizzly bar dismounting that is connected with each other.

Claims (13)

1. make the punching press grizzly bar (10 of conduction, 12) realize the method that electricity is connected, wherein make at least one first and one second punching press grizzly bar (10,12) at least one position, electrically contact mutually, it is characterized in that, on the first punching press grizzly bar (10), be provided with a contact tongue (22), and on the second punching press grizzly bar (12), be provided with the groove crack (14) that at least one has at least one contact zone (16), and make contact tongue (22) be inserted into lining, groove crack (14), thereby between the first and second punching press grizzly bars (10,12), set up a kind of electrical connection by means of contact tongue (16) at least.
2. by the described method of claim 1, it is characterized in that, contact tongue (22) with respect to the first punching press grizzly bar (10) bend, especially approximately rectangular.
3. by the described method of one of aforesaid right requirement, it is characterized in that, the described first and second punching press grizzly bars (10,12) were roughly located before contact tongue (22) is inserted into lining, groove crack (14) in parallel to each other.
4. by the described method of one of aforesaid right requirement, it is characterized in that,, become integrally to be provided with at least one contact projection (18) with the second punching press grizzly bar (12) as the part of contact zone (16).
5. by the described method of one of aforesaid right requirement, it is characterized in that contact projection (18) part when contact tongue (22) inserts is flexibly crooked, and apply a kind of pressure towards this contact tongue (22).
6. by the described method of one of aforesaid right requirement, it is characterized in that, be provided with one in the front portion of contact tongue (22) and introduce supplementary structure (24), especially with a kind of material form of attenuation gradually.
7. by the described method of one of aforesaid right requirement, it is characterized in that, for fear of being positioned the first and second punching press grizzly bars (10,12) connection on the 3rd punching press grizzly bar (26) of 1 between, on the 3rd punching press grizzly bar (26), be provided with a vacancy (28), thereby make contact tongue (22) pass this vacancy (28) and disconnect the 3rd punching press grizzly bar (26).
8. by described method one of in the claim 1 to 6, it is characterized in that, in order to be positioned the first and second punching press grizzly bars (10,12) set up a kind of additional connection on the 3rd punching press grizzly bar (26) of 1 between, on the 3rd punching press grizzly bar (26), be provided with a groove crack (14) with at least one contact zone (16), and with groove crack (14) insertion of contact tongue (22) by the second and the 3rd punching press grizzly bar (12,16) lining.
9. by the described method of claim 8, it is characterized in that, at least the described contact zone (16) of the 3rd punching press grizzly bar (26) has the whole contact projection (18) that constitutes of the one and the 3rd punching press grizzly bar (26), this contact projection towards the direction bending of the second punching press grizzly bar (12), makes this contact projection (18) connect the second punching press grizzly bar (12) when contact tongue (22) inserts.
10. the punching press grizzly bar (10 of at least two conductions, 12) system (20), at least one first and one second punching press grizzly bar (10 wherein, 12) electricity connection mutually at least one position, it is characterized in that, the first punching press grizzly bar (10) has a contact tongue (22), it be arranged in one attach troops to a unit in this contact tongue (22), be arranged in the groove crack (14) on the second punching press grizzly bar (12), that have at least one contact zone (16), and abut at least on the contact zone (16).
11. by the described system of claim 10 (20), it is characterized in that, between the first and second punching press grizzly bars (10,12), be provided with one the 3rd punching press grizzly bar (26), it has a vacancy (28), has put contact tongue (22) but not realization electricity connection at this vacancy lining.
12. by the described system of claim 11 (20), it is characterized in that, be provided with at least one insulation component (30) between the first and the 3rd punching press grizzly bar (10,26) and/or between the second and the 3rd punching press grizzly bar (12,26), especially apart from retainer (32).
13. by claim 10 or 12 described systems (20), it is characterized in that, at the first and second punching press grizzly bars (10,12) be provided with one the 3rd punching press grizzly bar (26) between, it has a groove crack (14) that has at least one contact zone (16), and contact tongue (22) just is arranged in this groove crack and the contact zone (16) that reclining at least.
CNA2005800378512A 2004-11-09 2005-09-13 Method for electric connecting for punching grid Pending CN101053288A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004054007.1 2004-11-09
DE200410054007 DE102004054007A1 (en) 2004-11-09 2004-11-09 Method for electrically contacting punched gratings

Publications (1)

Publication Number Publication Date
CN101053288A true CN101053288A (en) 2007-10-10

Family

ID=35169927

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800378512A Pending CN101053288A (en) 2004-11-09 2005-09-13 Method for electric connecting for punching grid

Country Status (4)

Country Link
EP (1) EP1813137A1 (en)
CN (1) CN101053288A (en)
DE (1) DE102004054007A1 (en)
WO (1) WO2006051014A1 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN110622357A (en) * 2017-05-24 2019-12-27 三菱电机株式会社 Connection assembly, power module and board-shaped electric power connector
CN111009762A (en) * 2011-03-31 2020-04-14 菲尼克斯电气公司 Jumper for electric terminal

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DE102009047763A1 (en) * 2009-12-10 2011-06-16 Robert Bosch Gmbh Hochstromkontaktierung and corresponding method for producing a Hochstromkontaktieranordnung
JP5008742B2 (en) * 2010-03-31 2012-08-22 三菱電機株式会社 Electric drive

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Publication number Priority date Publication date Assignee Title
CN111009762A (en) * 2011-03-31 2020-04-14 菲尼克斯电气公司 Jumper for electric terminal
CN110622357A (en) * 2017-05-24 2019-12-27 三菱电机株式会社 Connection assembly, power module and board-shaped electric power connector
CN110622357B (en) * 2017-05-24 2021-01-12 三菱电机株式会社 Connection assembly, power module and board-shaped electric power connector

Also Published As

Publication number Publication date
EP1813137A1 (en) 2007-08-01
DE102004054007A1 (en) 2006-05-11
WO2006051014A1 (en) 2006-05-18

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Open date: 20071010