Panel mounted electrical connector

• US 6,716,059 B1
• Filed: 04/28/2003
• Issued: 04/06/2004
• Est. Priority Date: 04/28/2003
• Status: Expired due to Term

• Current Assignee: Molex LLC (KOCH Industries Incorporated)
• Original Assignee: Molex Incorporated (KOCH Industries Incorporated)
• Inventors: Margulis, Yan, Kamarauskas, Michael R., Cussans, Mark K., Mueller, Scott M., Wirkus, Robert
• Primary Examiner(s): Ta, Tho D.
• Assistant Examiner(s): Harvey, James R.
• Application Number:
  US10/424,379
• Time in Patent Office: 344 Days
• Field of Search: 439/135, 439/247, 439/248, 439/544, 439/546, 439/547, 439/557
• US Class Current: 439/557
• CPC Class Codes: H01R 13/743 integral with the housing

Abstract

An electrical connector is provided for mounting in an opening in a panel which has an elongated channel having overhanging lips along opposite sides thereof defining a narrowed mouth running longitudinally of the channel. The opening communicates through the channel. A connector housing is insertable into the opening and into the channel in an insertion direction. The housing is rotatable within the opening. At least one locking projection extends outwardly of the housing generally perpendicular to the insertion direction. The locking projection is sized for passing through the narrowed mouth defined by the overhanging lips of the channel and for locking engagement behind one of the lips in response to rotation of the housing within the opening. A latch projection is disposed on the outside of the housing and is latchingly engageable in the narrowed mouth of the channel automatically in response to the rotation of the housing within the opening.

Claims

1. An electrical connector for mounting in an opening in a panel which has an elongated channel having overhanging lips along opposite sides thereof defining a narrowed mouth running longitudinally of the channel, the opening communicating through the channel, comprising:

a connector housing insertable into the opening and into the channel in an insertion direction, the housing being rotatable within the opening;

at least one locking projection extending outwardly of the housing generally perpendicular to the insertion direction, the locking projection being sized for passing through the narrowed mouth defined by the overhanging lips of the channel and for locking engagement behind one of the lips in response to rotation of the housing within the opening; and

a latch projection on the outside of the housing and latchingly engageable in the narrowed mouth of the channel automatically in response to said rotation of the housing within the opening.

2. The electrical connector of claim 1, including a pair of said locking projections on diametrical opposite sides of the housing for locking engagement behind the overhanging lips on opposite sides of the channel.

3. The electrical connector of claim 1 wherein said housing is generally cylindrical for rotation within a generally cylindrical opening in the panel.

4. The electrical connector of claim 1 wherein said latch projection is located on a flexible arm attached to the housing.

5. The electrical connector of claim 4 wherein said housing is molded of plastic material with said flexible arm being integral therewith.

6. The electrical connector of claim 1 wherein said housing is inserted into the opening in the panel from one side thereof and includes a receptacle exposed at an opposite side thereof for receiving a complementary mating connecting device.

7. In combination with the electrical connector of claim 6, a protective cap removably insertable into the receptacle exposed at the opposite side of the panel.

8. An electrical connector for mounting in a generally cylindrical opening in a panel which has an elongated channel having overhanging lips along opposite sides thereof defining a narrowed mouth running longitudinally of the channel, the opening communicating through the channel, comprising:

a generally cylindrical connector housing insertable into the opening and into the channel in an insertion direction, the housing being rotatable within the opening;

a pair of locking projections extending outwardly of the housing generally perpendicular to the insertion direction at diametrical opposite sides of the housing, the locking projections being sized for passing through the narrowed mouth defined by the overhanging lips of the channel and for locking engagement behind the lips in response to rotation of the housing within the opening; and

a latch projection on the outside of the housing and latchingly engageable in the narrowed mouth of the channel automatically in response to said rotation of the housing within the opening, the latch projection being located on a flexible arm attached to the housing.

9. The electrical connector of claim 8 wherein said housing is molded of plastic material with said flexible arm being integral therewith.

10. The electrical connector of claim 8 wherein said housing is inserted into the opening in the panel from one side thereof and includes a receptacle exposed at an opposite side thereof for receiving a complementary mating connecting device.

11. In combination with the electrical connector of claim 10, including a protective cap removably insertable into the receptacle exposed at the opposite side of the panel.

12. A panel mounted electrical connector system for mounting an electrical connector in an opening in a panel, comprising:

a panel including an elongated channel having overhanging lips along opposite sides thereof defining a narrowed mouth running longitudinally of the channel, the opening in the panel communicating through the channel;

a connector housing insertable into the opening and into the channel in an insertion direction, the housing being rotatable within the opening;

at least one locking projection extending outwardly of the housing generally perpendicular to the insertion direction, the locking projection being sized for passing through the narrowed mouth defined by the overhanging lips of the channel and for locking engagement behind one of the lips in response to rotation of the housing within the opening; and

a latch projection on the outside of the housing and latchingly engageable in the narrowed mouth of the channel automatically in response to said rotation of the housing within the opening.

13. The panel mounted electrical connector system of claim 12, including a pair of said locking projections on diametrical opposite sides of the housing for locking engagement behind the overhanging lips on opposite sides of the channel.

14. The panel mounted electrical connector system of claim 12 wherein said housing is generally cylindrical for rotation within a generally cylindrical opening in the panel.

15. The panel mounted electrical connector system of claim 12 wherein said latch projection is located on a flexible arm attached to the housing.

16. The panel mounted electrical connector system of claim 15 wherein said housing is molded of plastic material with said flexible arm being integral therewith.

17. The panel mounted electrical connector system of claim 12 wherein said housing is inserted into the opening in the panel from one side thereof and includes a receptacle exposed at an opposite side thereof for receiving a complementary mating connecting device.

18. In combination with the system of claim 17, including a protective cap removably insertable into the receptacle exposed at the opposite side of the panel.

19. The panel mounted electrical connector system of claim 12 wherein said panel includes a plurality of said channels in a rear side thereof.

20. The panel mounted electrical connector system of claim 19 wherein said panel includes a plurality of display-mounting grooves in a front side thereof.

21. The panel mounted electrical connector system of claim 12 wherein said channel has a generally dovetail configuration in cross-section to define angled interior walls along which said locking projection rides to cam the housing axially in said insertion direction in response to rotation of the housing.