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1. WO2020112226 - WATER INGRESS PREVENTION IN ELECTRONIC COMPONENTS

Publication Number WO/2020/112226
Publication Date 04.06.2020
International Application No. PCT/US2019/053058
International Filing Date 26.09.2019
IPC
H05K 5/02 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
5Casings, cabinets or drawers for electric apparatus
02Details
CPC
H05K 5/0213
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
5Casings, cabinets or drawers for electric apparatus
02Details
0213Thermal insulation; Venting means; Condensation eliminators
H05K 5/0217
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
5Casings, cabinets or drawers for electric apparatus
02Details
0217Mechanical details of casings
H05K 5/03
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
5Casings, cabinets or drawers for electric apparatus
02Details
03Covers
H05K 7/1424
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
14Mounting supporting structure in casing or on frame or rack
1422Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
1424Card cages
Applicants
  • ILLINOIS TOOL WORKS INC. [US]/[US] (AllExceptUS)
  • CASTRO, Fernando, L. [US]/[US] (US)
Inventors
  • CASTRO, Fernando, L.
Agents
  • BROWN, Ronald
Priority Data
16/205,47730.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WATER INGRESS PREVENTION IN ELECTRONIC COMPONENTS
(FR) PRÉVENTION DE L'ENTRÉE D'EAU DANS DES COMPOSANTS ÉLECTRONIQUES
Abstract
(EN)
The present disclosure relates to methods and devices for preventing or minimizing water ingress in electronic components, particularly card cages or similarly sized and configured components, which may be used in many applications including, but not limited to, materials testing. A gutter is formed around a first portion of the perimeter of a chassis cover and a second channel is formed around a second portion of the perimeter of the chassis cover. This configuration is arranged and constructed to direct the impinging water or liquid away from such components as the air intake, the backplane, openings and exposed electronic terminals.
(FR)
La présente invention concerne des procédés et des dispositifs pour empêcher ou minimiser l'entrée d'eau dans des composants électroniques, en particulier des paniers à cartes ou des composants dimensionnés et configurés de façon similaire, qui peuvent être utilisés dans de nombreuses applications comprenant, mais sans y être limitées, le test de matériaux. Une gouttière est formée autour d'une première partie du périmètre d'un couvercle de châssis et un second canal est formé autour d'une seconde partie du périmètre du couvercle de châssis. Cette configuration est agencée et construite pour diriger l'eau ou le liquide incident loin des composants tels qu'une entrée d'air, le fond de panier, des ouvertures et des bornes électroniques exposées.
Also published as
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