EP0468096A1 - Boîtier pour un composant électrique, en particulier un relais - Google Patents
Boîtier pour un composant électrique, en particulier un relais Download PDFInfo
- Publication number
- EP0468096A1 EP0468096A1 EP90124633A EP90124633A EP0468096A1 EP 0468096 A1 EP0468096 A1 EP 0468096A1 EP 90124633 A EP90124633 A EP 90124633A EP 90124633 A EP90124633 A EP 90124633A EP 0468096 A1 EP0468096 A1 EP 0468096A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- distribution
- channel
- channels
- housing
- edge
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000004382 potting Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
Definitions
- the invention relates to a housing for an electrical component, in particular a relay, with a housing wall which closes off a hollow interior and which has sealing points, such as openings and gaps in the region of connecting pins and / or at their edge.
- the object of the invention is to provide a housing of the type mentioned, in which a particularly rapid and reliable distribution of a sealing compound from one or more filling points to the sealing points is ensured by an improved surface structure of the relevant housing wall.
- a distribution rib is additionally molded into the distribution channels, resulting in a system of double channels.
- relatively narrow subchannels with a high capillary force are obtained, which together, however, each convey a larger amount of potting compound and thus enable faster distribution and sealing of the housing openings.
- the distribution channels open at approximately equal distances into a circumferential edge channel, the width of which is expediently less than the width of the distribution channels. It is particularly expedient here that the distribution ribs of the distribution channels continue into the edge channel up to the outer wall thereof.
- This outer wall is generally formed by the edge of a housing cap which is placed on a base part or a base or the like and forms an edge gap to be sealed with the latter.
- special end channels can be provided which branch off from a distribution channel or from the edge channel. It is advantageous if the width of the capillary sections decreases from the respective filling container via the distribution channels to the edge channel or to the end channels.
- the base body 1 shown in FIGS. 1 and 2 for a relay housing is largely flat and is provided on its upper side with projections 2 for fastening a relay system (not shown further).
- the base body 1 has approximately round openings 3 for wire-shaped coil connecting pins and rectangular openings 4, 5 and 6 for differently designed Contact connection elements. After inserting the aforementioned pins, not shown, into the openings 3 to 6 and after the relay has been fully assembled, these openings 3 to 6 are to be sealed with potting compound.
- an edge gap 8 is to be sealed, which is formed all around between the base body 1 and a housing cap 7 from above, as shown in FIG. 2.
- a ventilation hole 10 formed in a projecting pin 9 should only be sealed in a manner known per se after the casting compound has hardened.
- Distribution channels 13 branch off from these filling containers in the direction of the openings 3 or 4, 5 and 6 and the edge gaps 8.
- Each of these distribution channels 13 is divided in the middle in the longitudinal direction by a distribution rib 14 into two sub-channels 13a and 13b, a sharp inner edge being formed in each case between the channel bottom and the side walls of the distribution channels or the distribution ribs.
- the depth of the distribution channels corresponds approximately to the width of the sub-channels and, in an expedient embodiment, is approximately between 0.3 and 0.4 mm. Depending on the viscosity of the sealing compound, other dimensions can also be favorable.
- a peripheral edge channel 15 is also formed, the width of which is smaller than that of the distribution channels, if possible also less than that of the sub-channels.
- a particularly favorable embodiment has an edge channel with a width between 0.2 and 0.3 mm.
- the distribution channels are arranged in such a way that they open into the edge channel at approximately equal intervals.
- the distribution ribs are up to the opening 3 and from this further to the edge channel. In any case, the distribution ribs 14 still extend over the width of the respective edge channel 15 to the outside thereof and thus abut the housing cap 7.
- FIG. 3 shows a somewhat modified embodiment of a housing element in the form of a base plate 21 which, together with a cap (not shown), also forms a housing for a relay or a similar component.
- a central filling container 22 is formed, from which distribution channels 23 with distribution ribs 24 lead to the various housing openings 25 and 26 with a round or rectangular shape and to an edge channel 28.
- the distribution ribs 24 are each led into the openings 25 and 26 with vertical sections 27, the side walls 29 being somewhat beveled in this area. This results in a capillary action between the rib sections 27 and the respective breakthrough walls 29 as far as into the breakthroughs.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Casings For Electric Apparatus (AREA)
- Packages (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
- Connection Or Junction Boxes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9011111U | 1990-07-27 | ||
| DE9011111U DE9011111U1 (de) | 1990-07-27 | 1990-07-27 | Gehäuse für ein elektrisches Bauelement, insbesondere ein Relais |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0468096A1 true EP0468096A1 (fr) | 1992-01-29 |
| EP0468096B1 EP0468096B1 (fr) | 1995-02-15 |
Family
ID=6855999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90124633A Expired - Lifetime EP0468096B1 (fr) | 1990-07-27 | 1990-12-18 | Boîtier pour un composant électrique, en particulier un relais |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5194694A (fr) |
| EP (1) | EP0468096B1 (fr) |
| AT (1) | ATE118645T1 (fr) |
| DE (2) | DE9011111U1 (fr) |
| PT (2) | PT98443A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3629355A1 (fr) * | 2018-09-27 | 2020-04-01 | Panasonic Intellectual Property Management Co., Ltd. | Appareil électrique et relais électromagnétique |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9118599D0 (en) * | 1991-08-30 | 1991-10-16 | Moulded Circuits Ltd | Manufacturing method for electrical circuit board |
| US5497136A (en) * | 1992-11-30 | 1996-03-05 | Dana Corporation | Locating ring for encapsulating a coil |
| AU677958B2 (en) * | 1993-02-03 | 1997-05-15 | A-Dec, Incorporated | Control panel with sealed switch keypad |
| DE4337505C1 (de) * | 1993-11-03 | 1995-03-30 | Siemens Ag | Elektromechanisches Bauelement, insbesondere Relais, mit dichtem Gehäuse |
| US5462622A (en) * | 1994-06-09 | 1995-10-31 | Illinois Tool Works Inc. | Molding an electrical element within a premold element and an overmold element to provide a one-piece component |
| DE19531046A1 (de) * | 1995-08-23 | 1997-02-27 | Siemens Ag | Elektromagnetisches Relais und Verfahren zu dessen Herstellung |
| EP1720389B1 (fr) * | 2005-04-25 | 2019-07-03 | Brother Kogyo Kabushiki Kaisha | Procédé de formation d'un motif |
| DE102007025338B4 (de) | 2007-05-31 | 2015-02-05 | Tyco Electronics Amp Gmbh | Verfahren zum Abdichten eines Gehäuses und elektrische Komponente |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2009532A (en) * | 1977-12-02 | 1979-06-13 | Int Standard Electric Corp | Sealing apertures trough which electrical terminals protrude |
| GB2080628A (en) * | 1980-07-11 | 1982-02-03 | Siemens Ag | Housing for an electrical component |
| EP0262622A1 (fr) * | 1986-09-30 | 1988-04-06 | Siemens Aktiengesellschaft | Boîtier pour composant électrique, en particulier un relais, et procédé pour le sceller |
| DE3706100A1 (de) * | 1987-02-25 | 1988-09-08 | Siemens Ag | Elektromechanisches bauelement, insbesondere elektromagnetisches relais |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7821508U1 (de) * | 1978-07-18 | 1978-10-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektromechanisches Bauelement, insbesondere Relais |
-
1990
- 1990-07-27 DE DE9011111U patent/DE9011111U1/de not_active Expired - Lifetime
- 1990-12-18 AT AT90124633T patent/ATE118645T1/de not_active IP Right Cessation
- 1990-12-18 DE DE59008487T patent/DE59008487D1/de not_active Expired - Lifetime
- 1990-12-18 EP EP90124633A patent/EP0468096B1/fr not_active Expired - Lifetime
-
1991
- 1991-06-10 US US07/712,467 patent/US5194694A/en not_active Expired - Lifetime
- 1991-07-25 PT PT98443A patent/PT98443A/pt active IP Right Grant
-
1993
- 1993-06-25 PT PT8823U patent/PT8823U/pt not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2009532A (en) * | 1977-12-02 | 1979-06-13 | Int Standard Electric Corp | Sealing apertures trough which electrical terminals protrude |
| GB2080628A (en) * | 1980-07-11 | 1982-02-03 | Siemens Ag | Housing for an electrical component |
| EP0262622A1 (fr) * | 1986-09-30 | 1988-04-06 | Siemens Aktiengesellschaft | Boîtier pour composant électrique, en particulier un relais, et procédé pour le sceller |
| DE3706100A1 (de) * | 1987-02-25 | 1988-09-08 | Siemens Ag | Elektromechanisches bauelement, insbesondere elektromagnetisches relais |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3629355A1 (fr) * | 2018-09-27 | 2020-04-01 | Panasonic Intellectual Property Management Co., Ltd. | Appareil électrique et relais électromagnétique |
Also Published As
| Publication number | Publication date |
|---|---|
| PT8823U (pt) | 1997-09-30 |
| DE9011111U1 (de) | 1991-11-21 |
| ATE118645T1 (de) | 1995-03-15 |
| US5194694A (en) | 1993-03-16 |
| EP0468096B1 (fr) | 1995-02-15 |
| DE59008487D1 (de) | 1995-03-23 |
| PT8823T (pt) | 1993-12-31 |
| PT98443A (pt) | 1993-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3831573C2 (fr) | ||
| DE3807645C2 (de) | Steckverbindungssystem für elektrische Leiter | |
| DE4001857C2 (fr) | ||
| EP0113809A2 (fr) | Connecteur électrique avec un dispositif de verrouillage pour un élément de contact électrique s'étendant dans un compartiment de boîtier | |
| DE3435822C2 (de) | Klinkensteckbuchse mit eingebetteten Kontaktelementen | |
| EP3490075B1 (fr) | Ensemble composé de connecteur enfichable et d'élément de retenue ainsi que connecteur enfichable et élément de retenue correspondant | |
| DE3590369C2 (fr) | ||
| EP0468096B1 (fr) | Boîtier pour un composant électrique, en particulier un relais | |
| EP2953213A1 (fr) | Système de connecteur à fiches et élément de codage associé et procédé de codage d'un système de connecteur à fiches | |
| DE3026371C2 (de) | Gehäuse für ein elektrisches Bauelement und Verfahren zu dessen Abdichtung | |
| EP0982978B1 (fr) | Boítier, en particulier boítier de serrure avec interconnections électriques | |
| DE2547166A1 (de) | Elektrische verbinderanordnung | |
| DE2328505A1 (de) | Elektrischer verbinder fuer die leitenden kerne isolierter draehte | |
| DE8530054U1 (de) | Elektrischer Stecker | |
| DE2448349C2 (de) | Verbinderanordnung mit einem mit einer gedruckten Schaltungsplatte verbundenen Verbinder | |
| EP0141091A2 (fr) | Elément de contact avec saillie de pénétration et boîtier correspondant | |
| EP0262622B1 (fr) | Boîtier pour composant électrique, en particulier un relais, et procédé pour le sceller | |
| DE1196270B (de) | Elektrisches Kupplungsstueck | |
| DE2148895A1 (de) | Kontaktstreifen und Giessform zur Montage von Halbleiterbauelementen | |
| DE4102349C2 (de) | Kontrollgerät zur Stromkreisüberwachung | |
| DE8420661U1 (de) | Elektrischer Hilfsanschluss | |
| DE102005018812A1 (de) | Gehäusewand eines Installationsgeräts mit einer Durchführung | |
| EP0454669B1 (fr) | Logement pour composant electromecanique, notamment pour relais | |
| EP0487786A2 (fr) | Relais | |
| DE8817098U1 (de) | Gehäuse für den Anschluß von Kommunikationssystemen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 17P | Request for examination filed |
Effective date: 19901218 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE FR GB IT LI |
|
| 17Q | First examination report despatched |
Effective date: 19940124 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE FR GB IT LI |
|
| REF | Corresponds to: |
Ref document number: 118645 Country of ref document: AT Date of ref document: 19950315 Kind code of ref document: T |
|
| REF | Corresponds to: |
Ref document number: 59008487 Country of ref document: DE Date of ref document: 19950323 |
|
| ITF | It: translation for a ep patent filed | ||
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19950427 |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19960320 Year of fee payment: 6 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19961118 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19961127 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19961223 Year of fee payment: 7 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19961231 Ref country code: CH Effective date: 19961231 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19971218 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19971218 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19971231 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19971218 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
| 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: 20051218 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20091230 Year of fee payment: 20 |
|
| 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 EXPIRATION OF PROTECTION Effective date: 20101218 |