Sealed interconnection device

• US 5,824,954 A
• Filed: 06/16/1997
• Issued: 10/20/1998
• Est. Priority Date: 07/10/1995
• Status: Expired due to Term

• Current Assignee: Tyco Electronics Corporation (TE Connectivity Limited)
• Original Assignee: Raychem Corporation (TE Connectivity Limited)
• Inventors: Nyberg, Eric David, Swett, James Elms Jr., Biche, Barton A.
• Primary Examiner(s): Kincaid, Kristine L.
• Assistant Examiner(s): Nguyen, Chau N.
• Application Number:
  US08/876,830
• Time in Patent Office: 491 Days
• Field of Search: 174/84 R, 174/74 R, 174/74 A, 174/76, 174/72 C, 174/77 R, 174/88 R, 174/92, 174/93
• US Class Current: 174/74.00A
• CPC Class Codes: H01R 13/5216 characterised by the sealing material, e.g. gels or resins
• CPC Class Codes: H01R 4/22 End caps, i.e. of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
• CPC Class Codes: H01R 4/70 Insulation of connections end caps H01R4/22

Abstract

An electrical interconnection device including an electrical element and a sealing member sealed within a body. The body is constructed of a first section and a second section bonded together to form an enclosure for retaining the electrical element and sealing member. Sealed passageways extend from the sealing member to the electrical element. Substrates are inserted through the sealing member into the passageways for connection to the electrical element.

Claims

1. A sealed electrical interconnection device comprising:

a body comprising;

a first section and a second section bonded together to form an enclosure having an open edge;

a passageway for receiving a substrate extending from said open edge;

an electrical element sealed in said enclosure at an end of said passageway opposite said open edge; and

a sealing member sealed in said enclosure at an end of said passageway adjacent said open edge.

2. The device as defined in claim 1 wherein said body comprises multiple layers of polymeric film.

3. The device as defined in claim 1 wherein said open edge has a configuration such that at least one dimension is smaller than a corresponding dimension of said electrical element, whereby said electrical element is retained within said enclosure.

4. The device as defined in claim 1 wherein said sealing member has a maximum thickness of 0.5 inches.

5. The device as defined in claim 1 wherein said passageway is substantially free of sealing material.

6. The device as defined in claim 1 wherein said open edge comprising at least two open edges and passageways extending in different directions toward respective open edges.

7. The device as defined in claim 1 wherein said sealing member comprises gel.

8. The device as defined in claim 7 wherein the gel comprises two precured pieces.

9. The device as defined in claim 8 wherein the substrate is insertable into the passageway along a joint line between the two pieces of gel.

10. The device as defined in claim 1 wherein said sealing member comprises a heat activatable adhesive seal.

11. The device as defined in claim 1 wherein said electrical element comprises a plurality of electrical elements, each of said electrical elements is isolated from each other.

12. The device as defined in claim 1 further comprising means for locking the substrate within the body.

13. The device as defined in claim 12 wherein said means for locking comprises heat deformation of at least one of said body sections.

14. The device as defined in claim 1 wherein said body sections are mirror images of each other.

15. The device as defined in claim 1 wherein said body sections are formed integrally with each other along a common edge.

16. A sealed electrical interconnection device comprising:

a body comprising;

a first section and a second section bonded together to form an enclosure having an open edge, the first section and second section comprising multiple layers of polymeric film;

a passageway for receiving a substrate extending from said open edge;

an electrical element retained and sealed in said enclosure at an end of said passageway opposite said open edge; and

a gel sealed in said enclosure at an end of said passageway adjacent said open edge for sealing the passageway.

17. The device as defined in claim 16 wherein said open edge has a configuration such that at least one dimension is smaller than a corresponding dimension of said electrical element, such that said electrical element is retained within said enclosure.

18. The device as defined in claim 16 wherein said body sections are mirror images of each other and are formed integrally with each other along a common edge.

19. The device as defined in claim 16 wherein the gel comprises two precured pieces.

20. The device as defined in claim 19 wherein the substrate is insertable into the passageway along a joint line between the two pieces of gel.