Port cover unit for electronic equipment

• US 20050049016A1
• Filed: 08/20/2004
• Published: 03/03/2005
• Est. Priority Date: 08/25/2003
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Seo, Kwang-Su, Kim, Hong-Bae, Cho, Bum-Lai, Chun, Hong-Moon
• Application Number:
  US10/923,401
• Publication Number:
  US 20050049016A1
• Time in Patent Office: Days
• US Class Current: 455/575.100
• CPC Class Codes: H04M 1/0202 Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets constructional features of telephone transmitters or receivers, e.g. of speakers or microphones H04M1/03
• CPC Class Codes: H04M 1/0214 Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position combined with translation movement H04M1/0235

Abstract

A port cover unit located on a preferred region of an electronic component for protecting various ports exposed at the outside of the component. The port cover unit includes a cover housing, a sliding cover slidably attached to an upper end of the cover housing for partially opening or closing the cover housing, and a stationary cover attached to the upper end of the cover housing. The stationary cover is aligned with the sliding cover or is placed below the sliding cover depending on the position of the sliding cover. The port cover unit can be easily made utilizing the injection molding, whereby aesthetic appearance of the port cover unit is improved.

Claims

1. A port cover unit for protecting at least one port exposed to an outside of an electronic component, the port cover unit comprising:

a cover housing;

a sliding cover slidably attached to an upper end of the cover housing and slidable in a longitudinal direction of the cover housing for partially opening or closing the cover housing; and

a stationary cover attached to the upper end of the cover housing, the stationary cover being aligned with the sliding cover.

2. The unit as set forth in claim 1, further comprising a first inclined surface formed at an end of the sliding cover, and a second inclined surface formed at an end of the stationary cover, the first and second inclined surfaces being opposite to each other, wherein the first inclined surface is placed on the second inclined surface, making contact with the second inclined surface, when the sliding cover is aligned with the stationary cover.

3. The unit as set forth in claim 1, further comprising a cover base attached to the lower end of the cover housing, wherein the cover base is provided at one side thereof with a first opening for exposing the port, and the cover base is provided at the other side thereof with a supporting member for pushing the stationary cover to the upper end of the cover housing.

4. The unit as set forth in claim 3, further comprising a second opening provided at the other side of the cover base and extending in a longitudinal direction of the cover base, and an elastic piece extending from an end of the second opening in a longitudinal direction of the second opening, wherein the supporting member is formed at an end of the elastic piece.

5. The unit as set forth in claim 1, further comprising a first guide rib extending along an upper inside part of the cover housing and protruding inwardly from the cover housing by a predetermined length, and a second guide rib extending along a lower outside part of the sliding cover and protruding outwardly from the sliding cover by a predetermined length, the second guide rib being opposite to the first guide rib.

6. A port cover unit mounted to a region of an electronic component for protecting at least one port exposed to an outside of the electronic component, the port cover unit comprising:

a mounting groove formed at a predetermined region of the electronic component, the mounting groove being provided at an inside thereof with at least one port hole;

a sliding cover disposed in the mounting groove, the sliding cover being slidably moved upward and downward in a longitudinal direction of the mounting groove for opening and closing the port hole;

a stationary cover disposed at a bottom part of the sliding cover, the stationary cover being aligned with the sliding cover and placed below the sliding cover as the sliding cover is moved; and

an elastic member disposed at a rear of the stationary cover for providing an elastic force for supporting the stationary cover when the stationary cover is aligned with the sliding cover and is placed below the sliding cover.

7. The unit as set forth in claim 6, wherein the mounting groove includes a receiving space defined therein for receiving the stationary cover, an insertion hole, into which an insertion protrusion formed at the rear part of the stationary cover is inserted, guide rails, at both sides thereof, respectively, along which the sliding cover is slidably moved, and a stopper, by which the stationary cover is caught.

8. The unit as set forth in claim 6, wherein the sliding cover includes an inclined cover surface, at one end thereof, which is opposite to an inclined guide surface formed on the stationary cover, and guide protrusions, at both sides thereof, which are formed in the longitudinal direction of the sliding cover, the guide protrusions being engaged with guide rails of the mounting groove, respectively.

9. The unit as set forth in claim 6, wherein the stationary cover includes an inclined guide surface at one end thereof, which is opposite to an inclined cover surface of the sliding cover, such that the inclined cover surface of the sliding cover is guided by the inclined guide surface of the stationary cover as the port hole is opened and closed, a cover protrusion, which is caught by a stopper of the mounting groove, an insertion protrusion formed at the rear thereof, the insertion protrusion being inserted through the elastic member, and a supporting groove provided at the rear thereof for supporting the elastic member.

10. The unit as set forth in claim 6, wherein the stationary cover is aligned with the sliding cover while an inclined cover surface of the sliding cover is opposite to an inclined guide surface of the stationary cover when the port hole is closed, and the inclined cover surface of the sliding cover is guided along the inclined guide surface of the stationary cover so that the stationary cover is placed below the sliding cover when the port hole is opened.

11. The unit as set forth in claim 8, wherein the inclined cover surface of the sliding cover and the inclined guide surface of the stationary cover are curved.

12. The unit as set forth in claim 9, wherein the inclined cover surface of the sliding cover and the inclined guide surface of the stationary cover are curved.

13. The unit as set forth in claim 6, wherein the elastic member is a V-shaped spring.

14. The unit as set forth in claim 13, wherein both ends of the V-shaped spring are engaged into supporting grooves formed at a bottom part of the mounting groove, and the V-shaped spring contacts the rear of the stationary cover at a center region thereof.

15. The unit as set forth in claim 13, wherein the V-shaped spring includes a through-hole at center portion thereof, through which an insertion protrusion formed at the rear of the stationary cover is inserted.

16. The unit as set forth in claim 6, wherein the sliding cover and the stationary cover are curved.