EP0443056A1 - Système contenant des bornes à montage côte à côte et couvercle pour celui-ci - Google Patents

Système contenant des bornes à montage côte à côte et couvercle pour celui-ci Download PDF

Info

Publication number: EP0443056A1
Authority: EP; European Patent Office
Prior art keywords: cover; housing; profile; terminal; terminal blocks
Prior art date: 1990-02-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP90103271A

Other languages

German (de)

English (en)

Other versions

EP0443056B1 (fr

Inventor

Johann Dipl.-Ing. Herrmann (Fh)

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.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens Corp

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.)

1990-02-20

Filing date

1990-02-20

Publication date

1991-08-28

1990-02-20 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1990-02-20 Priority to DE59008940T priority Critical patent/DE59008940D1/de

1990-02-20 Priority to DK90103271.4T priority patent/DK0443056T3/da

1990-02-20 Priority to EP90103271A priority patent/EP0443056B1/fr

1991-08-28 Publication of EP0443056A1 publication Critical patent/EP0443056A1/fr

1995-04-19 Application granted granted Critical

1995-04-19 Publication of EP0443056B1 publication Critical patent/EP0443056B1/fr

2010-02-20 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000007789 sealing Methods 0.000 claims abstract description 5
230000015572 biosynthetic process Effects 0.000 claims description 4
238000005755 formation reaction Methods 0.000 claims description 4
238000009434 installation Methods 0.000 claims description 4
239000004020 conductor Substances 0.000 description 6
230000007935 neutral effect Effects 0.000 description 6
230000002349 favourable effect Effects 0.000 description 2
239000011810 insulating material Substances 0.000 description 1
239000000463 material Substances 0.000 description 1

Images

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
- H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- 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

Definitions

the invention first relates to a system of terminal blocks, each of which can be attached to a holding foot of its housing on mounting rails, at least some terminal blocks or supporting pieces with the profile of terminal blocks being able to accommodate a busbar by means of lateral holding arms.
Terminal blocks with lateral holding arms for busbars are known in the most diverse designs, for example as row disconnect terminals, in particular as N disconnect terminals (for example DE-U-7 613 429). Terminal blocks are protected against contact by a housing made of insulating material. For safety reasons, in the case of busbars in connection with terminal blocks, efforts are also made to provide protection against contact. The different types of terminal blocks have hitherto prevented economically viable solutions in practice. It has gone so far to provide trough-like cover channels in which the terminal blocks can be used as a whole (DE-C-3 145 483).
the invention has for its object to develop a system of terminal blocks that enables economical protection against contact with busbars and neutral conductor rails. Such protection is also of interest for neutral conductor rails, since dangerous loads can be transferred to the neutral conductor in the event of unbalanced loads.
a terminal block suitable for carrying the housing can be designed as a row disconnect terminal, in particular as a row neutral conductor disconnect terminal block, and can have holding arms and a contact block for electrical connection to the busbar. This is to be protected against contact by a cover that can be stored or stored between housing locations and can be braced if necessary.
the cover can be a profile piece which is in principle angled in cross-section and can have formations on its edges which can engage with counterparts of the housing of terminal blocks.
a terminal block has a cover which is a profile piece which is in principle angled in cross section and which has formations on its edges, which can lock with counterparts of the housing of the terminal block.
the cover can be toothed like a comb at least at one edge, it being favorable if these teeth have predetermined breaking points. You can then break out teeth where terminal blocks with a particularly long profile would otherwise prevent the cover from passing by. In particular, it is advantageous to align the tooth widths with the pitch widths of the terminal blocks.
the cover can be oriented on the basis of the installation position, have a latching groove in the front edge area and a plug-in guide in the rear edge area, a holding arm of the terminal block facing the cover forming support points for the cover.
the cover can be inserted into the plug-in guide and can be guided with the free edge around the support points, or can be bent or rebounded and locked with the locking groove. The cover is then held tight.
FIG. 1 shows a terminal block in a view of the broad side with the busbar inserted and the cover in place, the latter in section.
2 shows a row disconnect terminal, partially broken open, is illustrated together with the busbar and cover.
a cover is shown in cross section; the view can be understood as a section along III-III of FIG 4. 4 shows the top view of the cover according to FIG. 3.
FIG. 5 illustrates a series of terminal blocks of different sizes with a cover attached, in supervision. Oriented on the basis of the installation position, FIG. 5 can be understood as a front view of a distribution.
the terminal block 1 is illustrated from a system of terminal blocks, which can hold and carry a busbar 3 by means of lateral holding arms 2.
the area of the holding arms 2 is protected against being touched by a cover 4.
the load-bearing element for the busbar 3 according to FIG. 1 can be understood as a load-bearing element which may not have a terminal function.
the cover 4 is mounted or clamped between the housing points 5, 6 and 7.
the profile 8 of the imaginary connection of these housing locations lies outside the housing profiles 9 of further terminal blocks, which can be arranged in front of and behind the plane of the drawing.
the profile 8, including sealing lips 10 of the cover 4 is so close to the housing profile 9 of further terminal blocks that a cover 4 which extends over a plurality of terminal blocks in series does not leave an inadmissibly wide gap to the housing of the terminal blocks.
the terminal block 1 has a holding foot 11 with which it can be attached to a mounting rail of the usual type.
the terminal block according to FIG 2 is designed as a row disconnect terminal in that a movable contact block 12 is formed for electrical connection to the busbar 3.
the contact block 12 can be fixed in the contact position on a contact rail 13 by the clamping screw 14 or held in the open position against the busbar 3 will.
the series disconnect terminal according to FIG 2 can also be understood as a neutral disconnect terminal.
the busbar 3 is then the neutral conductor, which does not carry any current during normal operation.
the cover 4 is a profile piece which is in principle angled and has, on its edges, shaped portions 15, 16 which engage with counterparts of the housing, such as the housing points 5 and 7 between which the cover is mounted.
the cover 4 in the exemplary embodiments according to FIGS. 1 and 2 has a latching groove (at 16) in the front edge area and a plug-in guide (at 15) in the rear edge area.
a support arm 2 of the terminal block facing the cover 4 advantageously forms a support point at 6 for the cover 4.
the cover 4 is under spring tension around the support point (at 6).
the cover 4 can also be designed like a hinged lid using hinges or plug-in hinges.
the cover 4 according to FIGS. 3 and 4 can be serrated at least at one edge, it being favorable if the teeth have predetermined breaking points. If the sealing lips 10 according to FIGS. 1 and 2 are accordingly toothed, the advantage is achieved that teeth can be broken out in ominous terminal blocks with a correspondingly wide profile in order to guide the cover past such terminal blocks unhindered.
the cover 4 can advantageously have recesses 17 on its outside for inserting identification plates in a manner known per se. Such recesses on the housing of the terminal block are illustrated in FIG.
terminal blocks 1 and further terminal blocks 18 are shown arranged as series separating terminals.
the cover 4 is held by the terminal blocks 1 and guided past the further terminal blocks 18. It is advantageous if the width of the toothed sealing lips 10 is matched to the width or pitch width of the terminal blocks or further terminal blocks.

Landscapes

Connections Arranged To Contact A Plurality Of Conductors (AREA)
Connector Housings Or Holding Contact Members (AREA)

EP90103271A 1990-02-20 1990-02-20 Système contenant des bornes à montage côte à côte et couvercle pour celui-ci Expired - Lifetime EP0443056B1 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
DE59008940T DE59008940D1 (de)	1990-02-20	1990-02-20	System aus Reihenklemmen und Reihenklemmen sowie Abdeckungen hierfür.
DK90103271.4T DK0443056T3 (da)	1990-02-20	1990-02-20	System af serieklemmer og serieklemmer og afdækninger hertil
EP90103271A EP0443056B1 (fr)	1990-02-20	1990-02-20	Système contenant des bornes à montage côte à côte et couvercle pour celui-ci

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP90103271A EP0443056B1 (fr)	1990-02-20	1990-02-20	Système contenant des bornes à montage côte à côte et couvercle pour celui-ci

Publications (2)

Publication Number	Publication Date
EP0443056A1 true EP0443056A1 (fr)	1991-08-28
EP0443056B1 EP0443056B1 (fr)	1995-04-19

Family

ID=8203669

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90103271A Expired - Lifetime EP0443056B1 (fr)	1990-02-20	1990-02-20	Système contenant des bornes à montage côte à côte et couvercle pour celui-ci

Country Status (3)

Country	Link
EP (1)	EP0443056B1 (fr)
DE (1)	DE59008940D1 (fr)
DK (1)	DK0443056T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012089350A1 (fr) *	2010-12-27	2012-07-05	Weidmüller Interface GmbH & Co. KG	Dispositif de raccordement collectif
WO2012130843A1 (fr) *	2011-03-31	2012-10-04	Phoenix Contact Gmbh & Co. Kg	Chevalet de support pour pinces de blindage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102018129875B4 (de) *	2018-11-27	2021-02-11	Phoenix Contact Gmbh & Co. Kg	Klemmeneinrichtung zum Anordnen an einer Tragschiene

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1891473U (de) *	1964-02-08	1964-04-23	Johann Landertinger	Profil-kunststoffleiste zur aufnahme elektrischer leitungen.
DE7613429U1 (de) *	1976-04-28	1976-12-02	Phoenix Elektrizitaetsgesellschaft H. Knuemann & Co., 4933 Blomberg	Elektrische Reihenklemme
DE7822790U1 (de) *	1978-07-29	1978-11-02	C. A. Weidmueller Kg, 4930 Detmold	Dreifachreihenklemme
DE3145483A1 (de) *	1981-11-16	1983-05-26	Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg	Schutzabdeckung fuer klemmenleisten

1990
- 1990-02-20 EP EP90103271A patent/EP0443056B1/fr not_active Expired - Lifetime
- 1990-02-20 DK DK90103271.4T patent/DK0443056T3/da active
- 1990-02-20 DE DE59008940T patent/DE59008940D1/de not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1891473U (de) *	1964-02-08	1964-04-23	Johann Landertinger	Profil-kunststoffleiste zur aufnahme elektrischer leitungen.
DE7613429U1 (de) *	1976-04-28	1976-12-02	Phoenix Elektrizitaetsgesellschaft H. Knuemann & Co., 4933 Blomberg	Elektrische Reihenklemme
DE7822790U1 (de) *	1978-07-29	1978-11-02	C. A. Weidmueller Kg, 4930 Detmold	Dreifachreihenklemme
DE3145483A1 (de) *	1981-11-16	1983-05-26	Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg	Schutzabdeckung fuer klemmenleisten

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012089350A1 (fr) *	2010-12-27	2012-07-05	Weidmüller Interface GmbH & Co. KG	Dispositif de raccordement collectif
WO2012130843A1 (fr) *	2011-03-31	2012-10-04	Phoenix Contact Gmbh & Co. Kg	Chevalet de support pour pinces de blindage
CN103477500A (zh) *	2011-03-31	2013-12-25	凤凰通讯两合有限公司	用于屏蔽端子的支承架
JP2014511008A (ja) *	2011-03-31	2014-05-01	フェニックスコンタクトゲーエムベーハーウントコムパニーカーゲー	スクリーニング端子用支持スタンド
US9088141B2 (en)	2011-03-31	2015-07-21	Phoenix Contact Gmbh & Co. Kg	Support stand for screening terminals
CN103477500B (zh) *	2011-03-31	2016-06-22	凤凰通讯两合有限公司	用于屏蔽端子的支承架

Also Published As

Publication number	Publication date
DK0443056T3 (da)	1995-09-04
EP0443056B1 (fr)	1995-04-19
DE59008940D1 (de)	1995-05-24

Legal Events

Date	Code	Title	Description
1991-07-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-08-28	17P	Request for examination filed	Effective date: 19901205
1991-08-28	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): CH DE DK FR GB IT LI SE
1994-06-22	17Q	First examination report despatched	Effective date: 19940505
1995-03-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-04-19	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE DK FR GB IT LI SE
1995-05-24	REF	Corresponds to:	Ref document number: 59008940 Country of ref document: DE Date of ref document: 19950524
1995-06-14	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19950511
1995-07-06	ITF	It: translation for a ep patent filed
1995-08-04	ET	Fr: translation filed
1995-09-04	REG	Reference to a national code	Ref country code: DK Ref legal event code: T3
1996-01-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19960122 Year of fee payment: 7
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1996-02-23	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-02-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-04-10	26N	No opposition filed
1996-05-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19960520 Year of fee payment: 7
1997-02-20	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19970220 Ref country code: DK Effective date: 19970220
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1997-10-08	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19970220
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1997-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19971030
1997-11-03	EUG	Se: european patent has lapsed	Ref document number: 90103271.4
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1998-11-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981103
2005-02-20	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050220

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