Busbar connector assembly

Patent metadata

Field	Value
Publication number	US-9800004-B1
Application number	US-201615146225-A
Country	US
Kind code	B1
Filing date	May 4, 2016
Priority date	May 4, 2016
Publication date	Oct 24, 2017
Grant date	Oct 24, 2017

Abstract

A busbar connector assembly that includes a housing having two portions facing one another that each have an attachment section and a guide section. A first receiving area of the housing receives a first busbar. A second receiving area of the housing receives a second busbar. First and second contact members are coupled to the housing portions. The first and second contact members each have a fixed end and a flexible end having a busbar contact surface. The housing has first and second open ends leading into the receiving areas. The first open end has a continuous width. The second open end includes lead-in surfaces formed in the housing guide sections. The lead-in surfaces define a largest width of the second open end converging to a smallest width thereof. The smallest width of the second open end is substantially the same as the width of the first open end.

First claim

What is claimed is:

1. A busbar connector assembly, comprising:
a housing having first and second housing portions facing one another, each of said first and second housing portions having opposite inner and outer surfaces and two sections including an attachment section and a guide section;
a first receiving area is defined between said inner surfaces of said first and second housing portions at said attachment sections thereof, said first receiving area being configured to receive a first busbar;
a second receiving area is defined between said inner surfaces of said first and second housing portions at said guide sections thereof, said second receiving area being configured to receive a second busbar;
a first contact member coupled to said inner surface of said first housing portion at said attachment section thereof, said first contact member having a fixed end attached to said attachment section of said first housing portion and a flexible end having a busbar contact surface;
a second contact member coupled to said inner surface of said second housing portion at said attachment section thereof, said second contact member having a fixed end attached to said attachment section of said second housing portion and a flexible end having a busbar contact surface; and
at least one fastener extending through said attachments sections of said first and second housing portions, through said first receiving area, and through said fixed ends of said first and second contact members,
wherein said housing has first and second open ends that lead into said first and second receiving areas, respectively, said first open end having a substantially continuous width between said attachment sections of said first and second housing portions, said second open end including first and second lead-in surfaces formed in said guide sections of said first and second housing portions, respectively, and said first and second lead-in surfaces defining a largest width of said second open end converging to a smallest width of said second open end,
wherein said smallest width of said second open end is substantially the same as said width of said first open end.

2. A busbar connector assembly according to claim 1 , wherein
said fastener is a screw that has a head located adjacent said outer surface of said first housing portion; and
said fastener extends into a through hole located ii each of said attachment sections of said first and second housing portions and each of said fixed ends of said first and second contact members.

3. A busbar connector assembly according to claim 1 , wherein
each said inner surface of each of said guide sections of said first and second housing portions includes a recessed area for accommodating said flexible ends of said first and second contact members, respectively.

4. A busbar connector assembly according to claim 1 , wherein
each of said fixed ends of said first and second contact members is substantially flat plate; and
each of said flexible ends of said first and second contact members includes one or more flexible fingers.

5. A busbar connector assembly according to claim 4 , wherein
each of said one or more flexible fingers includes an outwardly flared distal end; and
each of said busbar contact surfaces is located adjacent said outwardly flared distal end, respectively.

6. A busbar connector assembly according to claim 1 , wherein
each attachment section of said first and second housing portions including at least one contact alignment component; and
each fixed end of said first and second contact members includes at least one alignment component corresponding to said contact alignment components of said first and second housing portions, respectively, said alignment components of said first and second contact members engaging said contact alignment components of said first and second housing portions, respectively, thereby locating said first and second contacts members with respect to said first and second housing portions, respectively.

7. A busbar connector assembly according to claim 6 , wherein
each of said contact alignment components of said first and second housing portions is a hole; and
each of said alignment components of said first and second contact members is a detent, each of said detents is receiving in one of said holes.

8. A busbar connector assembly according to claim 1 , wherein
each attached section of each of said first and second housing portions includes at least one through hole for receiving a fastener and at least one hole for receiving an alignment component of one of said first and second contact members.

9. A busbar connector assembly according to claim 1 , wherein
each of said first and second contact members has at least one through hole for receiving a fastener and at least one alignment component for engaging a corresponding contact alignment component on one of said first and second housing portions.

10. A busbar connector assembly, comprising:
a housing having first and second housing portions facing one another, each of said first and second housing portions having opposite inner and outer surfaces and two sections including an attachment section and a guide section;
a first receiving area is defined between said inner surfaces of said first and second housing portions at said attachment sections thereof, said first receiving area receiving a first busbar having a first thickness;
a second receiving area is defined between said inner surfaces of said first and second housing portions at said guide sections thereof, said second receiving area receiving a second busbar having a second thickness, said second thickness of said second busbar is substantially the same as said first thickness of said first bus bar;
a first contact member coupled to said inner surface of said first housing portion at said attachment section thereof, said first contact member having a fixed end attached to said attachment section of said first housing portion and a flexible end having a busbar contact surface;
a second contact member coupled to said inner surface of said second housing portion at said attachment section thereof, said second contact member having a fixed end attached to said attachment section of said second housing portion and a flexible end having a busbar contact surface; and
at least one fastener extending through said attachments sections of said first and second housing portions, through said fixed ends of said first and second contact members, and through said first busbar,
wherein said first busbar is fixed between said fixed ends of said first and second contact members and said second busbar is slidably received between said flexible ends of said first and second contact members such that said busbar contact surfaces of said flexible ends are in physical and electrical contact with surfaces of said second busbar.

11. A busbar connector assembly according to claim 10 , wherein
said fastener is a screw that has a head located adjacent said outer surface of said first housing portion; and
said fastener extends into a through hole located in each of said attachment sections of said first and second housing portions, in each of said fixed ends of said first and second contact members, and in said first bus bar.

12. A busbar connector assembly according to claim 10 , wherein
each said inner surface of each of said guide sections of said first and second housing portions includes a recessed area for accommodating said flexible ends of said first and second contact members, respectively.

13. A busbar connector assembly according to claim 12 , wherein
each flexible end include

Assignees

• Amphenol Corp

Inventors

• Schepis Randy
• Fisher Lonnie L

Classifications

• H01R25/162 Primary

  Electrical connections between or with rails or bus-bars (rails having primarily a non electrical function H01R4/64) · CPC title

• H01R43/20

  for assembling or disassembling contact members with insulating base, case or sleeve · CPC title

• H01R4/305

  having means for facilitating engagement of conductive member or for holding it in position · CPC title

• H01R4/42 Primary

  Clamping area to one side of screw only · CPC title

• H01R13/2492

  multiple contact points · CPC title