초록 ▼

A combination of EMI-shield-retention features molded onto a bezel for an equipment enclosure. The features collectively fasten a notched and cutout EMI shield to the inner surface of the bezel without requiring any tools or fasteners. Several -Z-retention features provide surfaces for the EMI shiel

A combination of EMI-shield-retention features molded onto a bezel for an equipment enclosure. The features collectively fasten a notched and cutout EMI shield to the inner surface of the bezel without requiring any tools or fasteners. Several -Z-retention features provide surfaces for the EMI shield to lie flat against the inner surface of the bezel, while several X, Y-retention features protrude through holes and notches cut in the EMI shield to further retain the EMI shield. Finally, +Z-retention features along one edge of the bezel provide flanges for the EMI shield to slide under, while +Z-retention features, on the opposite edge of the bezel from the flanges, snap over top of the EMI shield.

대표청구항 ▼

1. A snap-on EMI-shield-retention system comprising: an EMI shield having a number of receiving apertures; and a bezel including: an inner lip and a major inner surface; and a number of fastening features molded onto the bezel, the number of fastening features including at least one snap-like

1. A snap-on EMI-shield-retention system comprising: an EMI shield having a number of receiving apertures; and a bezel including: an inner lip and a major inner surface; and a number of fastening features molded onto the bezel, the number of fastening features including at least one snap-like feature and at least one flanged feature comprising one or more guide strips, each guide strip having a flanged section, molded onto the inner lip of the bezel, extending parallel to, and proximate to, an outer edge of the inner lip of the bezel, each fastening feature complementary to one of the number of receiving apertures, to which the EMI shield is snap fastened. 2. The snap-on EMI-shield-retention system of claim 1 wherein each snap-like feature is molded onto the opposing edge of the major inner surface of the bezel from each flanged feature. 3. The snap-on EMI-shield-retention system of claim 1 further comprising one or more fastening features projecting through one or more of the receiving apertures in the EMI shield, to further prevent dislocation of the EMI shield. 4. The snap-on EMI-shield-retention system of claim 1 further comprising one or more support features against which the EMI shield rests following snap fastening of the EMI shield to the bezel. 5. A method for attaching an EMI shield to an equipment enclosure, the method comprising: molding a number of EMI-shield-retention features onto a bezel having, an inner lip and a major inner surface, the EMI-shield-retention features including at least one snap-like feature and at least one flanged feature, the at least one flanged feature having one or more guide strips molded onto the inner lip of the bezel, each guide strip having a flanged section extending parallel to and proximate to an outer edge of the inner lip of the bezel; providing a number of apertures, complementary to the number of EMI-shield-retention features, in the EMI shield; and snap fastening the EMI shield to the bezel. 6. The method of claim 5 wherein the snap-like features are molded onto the opposing edge of the major inner surface of the bezel from the flanged features. 7. The method of claim 5 one or more of the EMI-shield-retention features project through one or more of the receiving apertures in the EMI shield, to further prevent dislocation of the EMI shield. 8. The method of claim 5 further including providing one or more support features against which the EMI shield rests following snap fastening of the EMI shield to the bezel.