Power distribution assembly with boltless busbar system
A power distribution assembly with boltless busbar system for electrically and mechanically connecting a component to a power source is disclosed. The power distribution assembly includes an interconnecting busbar segment that connects two boltless busbar system together. Each boltless busbar system includes a male busbar assembly and a female busbar assembly. The male busbar assembly includes a male terminal, internal spring member, internal male housing, and external male housing that receives an extent of the male terminal, the internal spring member, and the internal male housing. This male terminal includes a side wall arrangement that defines a receiver and further includes at least one contact arm. An internal spring member with at least one spring arm resides within the male terminal receiver. The female busbar assembly includes a female terminal with a receptacle that is dimensioned to receive both the male terminal and the spring member in a connected position to secure the female busbar assembly to the male busbar assembly.
1. A busbar system configured to electrically connect a component within a power distribution system, the busbar system comprising:
a male busbar assembly including: (i) a male terminal, and (ii) an external male housing having a busbar coupling projection and a side wall arrangement that defines an external male housing receiver, wherein the external male housing receiver receives the male terminal; and
a female busbar assembly including:
(i) a conductor,
(ii) a female terminal formed in the conductor and having a receiver, said receiver dimensioned to receive both the male terminal in a connected position to secure the female busbar assembly to the male busbar assembly, and
(iii) a busbar coupling hole formed in the conductor and configured to receive an extent of the busbar coupling projection in the connected position.
2. The busbar system of claim 1 , wherein the male terminal has a side wall arrangement defining a receiver, and wherein at least one side wall has a contact arm; and
wherein, when the busbar system moves from a partially connected position to the connected position, (a) the contact arm of the male terminal is brought into sliding engagement with an arched segment of the female terminal and (b) the contact arm is inwardly displaced as the contact arm slidingly engages with the arched segment of the female terminal.
3. The busbar system of claim 1 , wherein the female terminal is formed in the conductor using either a punch or a drawing process.
4. The busbar system of claim 1 , wherein the male busbar assembly includes a plurality of conductors, and the female busbar assembly includes only a single conductor.
5. The busbar system of claim 4 , wherein the conductor of the female busbar assembly is more rigid than the plurality of conductors of the male busbar assembly.
6. The busbar system of claim 1 , wherein the female busbar assembly is integrally formed with an interconnecting busbar segment.
7. The busbar system of claim 1 , wherein the male busbar assembly and the female busbar assembly can be coupled to one another by the installer without the use a separate tool.
8. The busbar system of claim 1 , wherein the busbar system does not include a threaded connector.
9. A busbar system for a power distribution system, the busbar system comprising:
a male busbar assembly including a male terminal assembly; and
a female busbar assembly including:
(i) a single conductor, and
(ii) a female terminal formed in the single conductor, the female terminal having a receiver dimensioned to receive an extent of the male terminal assembly in a connected position to secure the female busbar assembly to the male busbar assembly; and
wherein the busbar system does not include a threaded connector to secure the female busbar assembly to the male busbar assembly.
10. The busbar system of claim 9 , wherein, when the busbar system moves from a partially connected position to the connected position, (a) an extent of the male terminal assembly is brought into sliding engagement with a side wall of the female terminal and (b) the extent of the male terminal assembly is inwardly displaced as the extent of the male terminal assembly slidingly engages with an arched segment of the female terminal.
11. The busbar system of claim 9 , wherein the female terminal is formed in the single conductor using either a punch or a drawing process.
12. The busbar system of claim 9 , wherein the male busbar assembly includes a plurality of conductors; and
wherein the single conductor of the female busbar assembly is more rigid than the plurality of conductors of the male busbar assembly.
13. The busbar system of claim 9 , wherein the male busbar assembly and the female busbar assembly can be coupled to one another by the installer without the use a separate tool.
14. The busbar system of claim 9 , wherein the male terminal assembly includes an external male housing with a projection and the single conductor of the female busbar assembly includes a hole formed therein;
wherein in the connected position, the hole formed in the single conductor receives the projection of the external male housing thereby coupling the male busbar assembly to the female busbar assembly.
15. The busbar system of claim 14 , wherein the projection of the external male housing further includes a barb that is positioned below a lower surface of the single conductor of the female busbar assembly when the female busbar assembly and the male busbar assembly are in the connected position.
16. The busbar system of claim 9 , wherein the male terminal assembly includes a male terminal having a side wall arrangement, and wherein at least one side wall has a contact arm that engages an extent of the female terminal when the female busbar assembly and the male busbar assembly are in the connected position.
17. A busbar system configured to electrically connect a component within a power distribution system, the busbar system comprising:
a female busbar assembly including: (i) a conductor, (ii) a first part of a busbar coupling means formed in the conductor, and (iii) a female terminal formed in the conductor and having a receiver, and
a male busbar assembly including: (i) a male terminal, and (ii) a second part of the busbar coupling means; and
wherein in a connected position of the female and male busbar assemblies: (i) the first part of the busbar coupling means receives the second part of the busbar coupling means, and (ii) the receiver receives the male terminal.
18. The busbar system of claim 17 , wherein the male terminal has a side wall arrangement defining a receiver, and wherein at least one side wall has a contact arm; and
wherein, when the busbar system moves from a partially connected position to the connected position, (a) the contact arm of the male terminal is brought into sliding engagement with an arched segment of the female terminal and (b) the contact arm is inwardly displaced as the contact arm slidingly engages with the arched segment of the female terminal.
19. The busbar system of claim 17 , wherein the female terminal is formed in the conductor using either a punch or a drawing process.
20. The busbar system of claim 17 , wherein the male busbar assembly includes a plurality of conductors, and the female busbar assembly includes only a single conductor.
21. The busbar system of claim 20 , wherein the conductor of the female busbar assembly is more rigid than the plurality of conductors of the male busbar assembly.
22. The busbar system of claim 17 , wherein the female busbar assembly is integrally formed with an interconnecting busbar segment.
23. The busbar system of claim 17 , wherein the male busbar assembly and the female busbar assembly can be coupled to one another by the installer without the use a separate tool.
24. The busbar system of claim 17 , wherein the busbar system does not include a threaded connector.