Weather sealed male splice adaptor

• US 5,431,583 A
• Filed: 01/24/1994
• Issued: 07/11/1995
• Est. Priority Date: 01/24/1994
• Status: Expired due to Term

• Current Assignee: PPC Broadband Incorporated (Belden Inc.)
• Original Assignee: John Mezzalingua Associates Incorporated
• Inventors: Szegda, Andrew
• Primary Examiner(s): Rosenbaum, Mark
• Assistant Examiner(s): Knapp, Jeffrey T.
• Application Number:
  US08/185,706
• Time in Patent Office: 533 Days
• Field of Search: 439/587, 439/589
• US Class Current: 439/589
• CPC Class Codes: H01R 13/521 Sealing between contact members and housing, e.g. sealing insert
• CPC Class Codes: H01R 9/0503 Connection between two cable ends

Abstract

A male splice adaptor includes a tubular housing having first and second sections which are detachably coupled to one another. Each of the sections includes an output port from which a connector pin extends from within the housing. A seal is provided in each of the output ports and is configured so that as the first and second sections are coupled to one another, the seal is expanded so as to create a weather-tight seal within the output port.

Claims

1. A male splice adaptor comprising:

a tubular housing having a first section which is detachably coupled to a second section, said first section including an output port;

a connector pin disposed within said housing and extending outwardly from said output port;

a seal provided in said output port and configured such that said connector pin passes through said seal to extend from said output port, said seal including a pliable disk and a rigid disk;

retainer means associated with said first section for retaining said seal within said output port; and

means associated with said connector pin for coacting with said retainer means in response to the coupling of said first section to said second section to distort said seal in a manner creating a weather-tight seal between said pin and said first section within said output port, said coacting means including a ridge defined about said connector pin, said ridge contacting an inwardly facing surface of said pliable disk, said ridge comprising a portion of said connector pin which is tapered inwardly from a predetermined diameter to a smaller diameter.

2. The splice adaptor of claim 1, wherein said retaining means comprises a curled edge portion of said tubular housing.

3. The splice adaptor of claim 1, wherein said retaining means comprises a plurality of retaining tabs disposed about the outer circumferential edge of said output port, said tabs contacting an outwardly facing surface of said rigid disk.

4. The splice adaptor of claim 1, wherein said first section is pulled inwardly along said connector pin as it is coupled to said second section so as to enable said coacting means to apply a force to said seal which is opposite that associated with said retaining means, thus causing said seal to expand within said output port.

6. The splice adaptor of claim 1, wherein said coacting means comprises a washer disposed about said connector pin, said washer contacting an inwardly facing surface of said pliable disk.

7. The splice adaptor of claim 1, wherein said first section is pulled inwardly along said connector pin as it is coupled to said second section so as to enable said coacting means to apply a force to said seal which is opposite that associated with said retaining means, thus causing said seal to expand within said output port.

8. The splice adaptor of claim 1, wherein said coacting means comprises a ridge defined about said connector pin, said ridge contacting an inwardly facing, surface of said pliable disk.

9. The splice adaptor of claim 8, wherein said ridge comprises a portion of said connector pin which is tapered inwardly from a predetermined diameter to a smaller diameter.

5. A male splice adaptor comprising:

a tubular housing having a first section which is detachably coupled to a second section, said first section including an output port;

a connector pin disposed within said housing and extending outwardly from said output port;

a seal provided in said output port and configured such that said connector pin passes through said seal to extend from said output port, said seal including a pliable disk and a rigid disk;

retainer means associated with said first section for retaining said seal within said output port, said retaining means including a plurality of retaining tabs disposed about the outer circumferential edge of said output port, said tabs contacting an outwardly facing surface of said rigid disk; and

means associated with said connector pin for coacting with said retainer means in response to the coupling of said first section to said second section to distort said seal in a manner creating a weather-tight seal between said pin and said first section within said output port.

10. A male splice adaptor comprising:

a tubular housing having a first section which is detachably coupled to a second section, said first section including an output port;

a connector pin disposed within said housing and extending outwardly from said output port;

a seal provided in said output port and configured such that said connector pin passes through said seal to extend from said output port, said seal including a pliable disk and a rigid disk;

retainer means associated with said first section for retaining said seal within said output port, said retaining means including a curled edge portion of said tubular housing disposed about the outer circumferential edge of said output port, said curled edge portion contacting an outwardly facing surface of said rigid disk; and

means associated with said connector pin for coacting with said retainer means in response to the coupling of said first section to said second section to distort said seal in a manner creating a weather-tight seal between said pin and said first section within said output port.

11. The splice adaptor of claim 10, wherein said coacting means comprises a washer disposed about said connector pin, said washer contacting an inwardly facing surface of said pliable disk.

12. The splice adaptor of claim 10, wherein said first section is pulled inwardly along said connector pin as it is coupled to said second section so as to enable said coacting means to apply a force to said seal which is opposite that associated with said retaining means, thus causing said seal to expand within said output port.

13. The splice adaptor of claim 10, wherein said first section is pulled inwardly along said connector pin as it is coupled to said second section so as to enable said coacting means to apply a force to said seal which is opposite that associated with said retaining means, thus causing said seal to expand within said output port.

14. The splice adaptor of claim 10, wherein said coacting means comprises a ridge defined about said connector pin, said ridge contacting an inwardly facing surface of said pliable disk.

15. The splice adaptor of claim 14, wherein said ridge comprises a portion of said connector pin which is tapered inwardly from a predetermined diameter to a smaller diameter.

16. A male splice adaptor comprising:

a tubular housing having first and second sections which are detachably coupled to one another, each of said sections including respective first and second output ports;

a connector pin disposed within said housing and extending at opposite ends outwardly from said first and second output ports;

first and second seals respectively provided in said first and second output ports and configured such that said connector pin passes through said seals to extend from said first and second output ports;

means associated with said output ports for retaining said seals within said output ports; and

means associated with said connector pin for applying a force to said seals as said first and second sections are coupled to one another such that said seals are expanded so as to create a weather-tight seal within each of said output ports.

17. The splice adaptor of claim 16, wherein said first and second sections are pulled inwardly along said connector pin in response to being coupled to one another so as to enable said force application means to apply forces to said seals which are opposite that associated with said retaining means, thus causing said seals to expand within said output ports.

18. The splice adaptor of claim 16, wherein said seals respectively comprise pliable disks.

19. The splice adaptor of claim 18, wherein said seals further comprise rigid disks.

20. The splice adaptor of claim 19, wherein said force application means comprise first and second washers disposed about said connector pin, said washers contacting respective inwardly facing surfaces of said pliable disks.

21. The splice adaptor of claim 19, wherein said retaining means comprises curled edge portions respectively associated with said first and second sections of said tubular housing.

22. The splice adaptor of claim 19, wherein said retaining means comprises a plurality of retaining tabs disposed about the outer circumferential edges of said output ports, said tabs contacting respective outwardly facing surfaces of said rigid disks.

23. The splice adaptor of claim 19, wherein said force application means comprise first and second ridges defined about said connector pin, said ridges contacting respective inwardly facing surfaces of said pliable disks.

24. The splice adaptor of claim 23, wherein said ridges comprise portions of said connector pin which is tapered inwardly from a predetermined diameter to a smaller diameter.