EP0945882A2 - Relais à faible bruit - Google Patents

Relais à faible bruit Download PDF

Info

Publication number
EP0945882A2
EP0945882A2 EP99105690A EP99105690A EP0945882A2 EP 0945882 A2 EP0945882 A2 EP 0945882A2 EP 99105690 A EP99105690 A EP 99105690A EP 99105690 A EP99105690 A EP 99105690A EP 0945882 A2 EP0945882 A2 EP 0945882A2
Authority
EP
European Patent Office
Prior art keywords
relay according
connecting conductors
housing
connections
relay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99105690A
Other languages
German (de)
English (en)
Other versions
EP0945882B1 (fr
EP0945882A3 (fr
Inventor
Peter Ritter
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.)
TE Connectivity Solutions GmbH
Original Assignee
Tyco Electronics Logistics AG
Siemens AG
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 Tyco Electronics Logistics AG, Siemens AG filed Critical Tyco Electronics Logistics AG
Publication of EP0945882A2 publication Critical patent/EP0945882A2/fr
Publication of EP0945882A3 publication Critical patent/EP0945882A3/fr
Application granted granted Critical
Publication of EP0945882B1 publication Critical patent/EP0945882B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0278—Casings containing special noise reduction means, e.g. elastic foam between inner and outer casing

Definitions

  • the aim of the present invention is to provide a relay with a double-walled housing structure according to the above Kind in such a way that the noise transmission to the outside is further reduced and that this noise reduction is also reliably maintained.
  • this goal is achieved in that about the inner housing and the connecting conductors an intermediate cap is made of elastic plastic, which together with the connecting conductors the inner housing on all sides of the outer housing separates.
  • the inner housing does not touch the outer housing on either side can come.
  • the connecting conductor which is preferred are designed as strands can be so soft that they also do not transmit vibrations.
  • the intermediate cap itself is preferably made of elastomer.
  • the end portions of the Connection conductor preferably in bushings of a damping frame held.
  • a damping plate also made of elastomer or a similar substance, the distance between the Ensure the inner housing and the outer housing.
  • the outer housing preferably consists of an outer cap and a base.
  • the base can have its own external connections, for example in the form of tabs, which in the material of the base by embedding or inserting are anchored. These are on the inside of the base External connections then connected to the ends of the connecting conductors, what with common joining techniques, preferably by welding. Other configurations are specified in the subclaims.
  • the relay shown in Figures 1 to 3 has one Inner housing 1, in which the relay system itself with a Structure not shown is arranged.
  • the relay housing 1 has a connection side 2, from which in conventional Way out internal connections 3.
  • This inner case is arranged at an all-round distance in an outer housing, which essentially by an outer cap 4 and a base 5 is formed.
  • This base 5 is the inner connection side 2 opposite and forms an outer connection side 6, from the external connections in the form of tabs 7 exit.
  • the flat plug 7, in the present example in the material the base 5 are injected are via flexible connecting conductors in the form of strands 8 with the internal connections 3 connected, which is essentially along the outside of the inner housing 1 extend.
  • the damping frame 9 is also made of elastic Plastic, preferably an elastomer. This Damping frame 9 holds the strands 8 in the assembly desired position and also prevents transmission of vibrations on the outer casing, i.e. on the base.
  • An intermediate cap 10 is placed over the inner housing 1 itself, made of elastic plastic, preferably elastomer, exists and a predetermined distance and a sound decoupling between the inner housing 1 and the outer cap 4 ensures.
  • the intermediate cap 10 has in the area of the inner connections 3 each have recesses 11, so that in this No vibrations are transmitted in the area either. Furthermore it has in the area between the internal connections 3 each protruding toward the inner housing 12 lugs that press the connection side 2 of the inner housing. That nose 12 is also opposite in the area between the external connections or within the damping frame 9 a Damping plate 13 is provided, which is also made of elastomer or another elastic plastic.
  • resistors 15 are shown parallel to the relay coils can be switched.
  • the Have slots 17 for receiving the resistance connections 15a.
  • the connections 15a are in a known manner on tabs 7a of the tab 7 welded.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Motor Or Generator Frames (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP99105690A 1998-03-26 1999-03-19 Relais à faible bruit Expired - Lifetime EP0945882B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813530 1998-03-26
DE19813530A DE19813530A1 (de) 1998-03-26 1998-03-26 Schallreduziertes Relais

Publications (3)

Publication Number Publication Date
EP0945882A2 true EP0945882A2 (fr) 1999-09-29
EP0945882A3 EP0945882A3 (fr) 2000-10-25
EP0945882B1 EP0945882B1 (fr) 2006-12-27

Family

ID=7862525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105690A Expired - Lifetime EP0945882B1 (fr) 1998-03-26 1999-03-19 Relais à faible bruit

Country Status (4)

Country Link
US (1) US6236575B1 (fr)
EP (1) EP0945882B1 (fr)
JP (1) JPH11312450A (fr)
DE (2) DE19813530A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926666A1 (fr) * 2008-01-23 2009-07-24 Cartier Technologies Soc Par A Boitier de commande de chauffage electrique a amortissement acoustique

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007123314A (ja) * 2005-10-25 2007-05-17 Yazaki Corp リレーモジュール及び電装ユニット
DE102006020729A1 (de) * 2006-05-04 2007-11-08 Conti Temic Microelectronic Gmbh Kunststoffhaube für Relais
JP4755268B2 (ja) * 2009-03-05 2011-08-24 日本航空電子工業株式会社 キャップ及びコネクタ装置
US20110017544A1 (en) * 2009-07-21 2011-01-27 Deka Products Limited Partnership Acoustic dampening enclosure for a mechanical device
JP6146677B2 (ja) * 2015-01-30 2017-06-14 株式会社リコー 画像形成装置
MX355305B (es) * 2015-10-14 2018-04-12 Prolec Ge Int S De R L De C V Paneles acústicos para transformador.
CN106128858B (zh) * 2016-08-24 2018-01-30 宁波汇洲电器有限公司 一种静音电磁继电器及其组装方法
JP7326739B2 (ja) * 2018-12-27 2023-08-16 オムロン株式会社 電子部品
CN114496658A (zh) * 2022-03-17 2022-05-13 中创新航科技股份有限公司 继电器、电池配电盒及电池包

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324439A2 (fr) * 1988-01-13 1989-07-19 OMRON Corporation Boîtier pour un relais électromagnétique
JPH03127424A (ja) * 1989-10-12 1991-05-30 Fujitsu Ltd 電磁継電器
JPH03179629A (ja) * 1989-12-07 1991-08-05 Fujitsu Ltd 電磁継電器
JPH04282525A (ja) * 1991-03-11 1992-10-07 Toshiba Corp リレー装置
JPH05182573A (ja) * 1991-12-26 1993-07-23 Anritsu Corp 電磁継電器
EP0838829A2 (fr) * 1996-10-22 1998-04-29 Siemens Aktiengesellschaft Relais avec dispositifs pour amortir le bruit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258821A (en) * 1979-02-07 1981-03-31 Wendt Gary R Sound-absorbent blower cover
JPH0312742A (ja) 1989-06-09 1991-01-21 Ricoh Co Ltd 中央演算処理装置
GB9222475D0 (en) * 1992-10-24 1992-12-09 Mangar Aids Ltd Air pump apparatus
US5510954A (en) * 1994-05-20 1996-04-23 Silent Systems, Inc. Silent disk drive assembly
DE4437954C1 (de) * 1994-10-24 1996-02-08 Siemens Ag Anordnung eines Relais mit einem Steckadapter und Verfahren zur Herstellung dieser Anordnung
KR100242977B1 (ko) * 1996-10-16 2000-02-01 윤종용 컴퓨터용 하드디스크드라이브의 소음방지장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324439A2 (fr) * 1988-01-13 1989-07-19 OMRON Corporation Boîtier pour un relais électromagnétique
JPH03127424A (ja) * 1989-10-12 1991-05-30 Fujitsu Ltd 電磁継電器
JPH03179629A (ja) * 1989-12-07 1991-08-05 Fujitsu Ltd 電磁継電器
JPH04282525A (ja) * 1991-03-11 1992-10-07 Toshiba Corp リレー装置
JPH05182573A (ja) * 1991-12-26 1993-07-23 Anritsu Corp 電磁継電器
EP0838829A2 (fr) * 1996-10-22 1998-04-29 Siemens Aktiengesellschaft Relais avec dispositifs pour amortir le bruit

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 334 (E-1104), 26. August 1991 (1991-08-26) -& JP 03 127424 A (FUJITSU LTD), 30. Mai 1991 (1991-05-30) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 428 (E-1128), 30. Oktober 1991 (1991-10-30) -& JP 03 179629 A (FUJITSU LTD), 5. August 1991 (1991-08-05) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 089 (E-1323), 22. Februar 1993 (1993-02-22) -& JP 04 282525 A (TOSHIBA CORP), 7. Oktober 1992 (1992-10-07) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 593 (E-1454), 28. Oktober 1993 (1993-10-28) -& JP 05 182573 A (ANRITSU CORP), 23. Juli 1993 (1993-07-23) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926666A1 (fr) * 2008-01-23 2009-07-24 Cartier Technologies Soc Par A Boitier de commande de chauffage electrique a amortissement acoustique

Also Published As

Publication number Publication date
EP0945882B1 (fr) 2006-12-27
EP0945882A3 (fr) 2000-10-25
DE19813530A1 (de) 1999-10-07
JPH11312450A (ja) 1999-11-09
DE59914083D1 (de) 2007-02-08
US6236575B1 (en) 2001-05-22

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