# US 2023/0057532 A1 · Busbar connector > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2023/0057532 A1 - Document ID: US20230057532A1 - Status: Published application - Kind: A1 - Application number: 17/797,147 - Filed: 2021-02-12 - Published: 2023-02-23 - Earliest claimed: 2020-02-13 - Assignees: Molex Incorporated - Applicants: Molex, LLC - Inventors: Chiuming Lu; Robert Piszczor; Mark Cole; Trent C Perkins; Ralph Kern - Web page: https://patentgrep.com/patent/US20230057532A1 ## CPC - H01R 25/14: Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length (supporting elements for lighting devices, displaceable along guiding elements and making electrical contact with conductors running along the guiding elements F21V21/35) - H01R 13/112: {forked sockets having two legs} - H01R 13/113: {co-operating with pins or blades having a rectangular transverse section} - H01R 13/2457: {consisting of at least two resilient arms contacting the same counterpart} - H01R 13/516: Means for holding or embracing insulating body, e.g. casing {, hoods} - H01R 13/629: Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure {electrical locking indicators, manufacturing tolerances (separate tools or apparatus H01R43/26)} - H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS ## Abstract A busbar connector includes an insulative housing which is configured to accept a busbar assembly therein. The busbar connector is connected to an electrical device, such as a server. The busbar connector includes contact terminals which engage with busbars for distributing power. The busbar connector can include a signal housing having signal contact terminals for connection to a signal component of the busbar assembly. ## Claims ### Claim 1 A busbar connector comprising: an insulative housing having a front end and a rear end and defining a longitudinal axis therebetween, a cavity extending through the housing and defining front and rear openings, and a passageway extending through the housing and defining front and rear openings; first and second contact terminals, each contact terminal including a body having a front end and a rear end, and a set of spring fingers extending from the rear end of the body, the contact terminal being positioned within the cavity with the respective body being coupled to the housing and a rear end of the spring fingers being proximate to the rear end of the housing, wherein the set of spring fingers of the first contact terminal is positioned on a first side of the rear opening and the set of spring fingers of the second contact terminal is positioned on a second side of the rear opening, wherein the contact terminals are electrically isolated from each other by the housing, and wherein a receiving space is defined between the spring fingers in which at least one busbar is configured to be received; and a third contact terminal at least partially within the passageway, the third contact terminal being electrically isolated from the first and second contact terminals by the housing, the third contact terminal being configured to transmit signals therethrough. ### Claim 2 (depends on 1) The busbar connector as defined in claim 1 in combination with a busbar assembly, the busbar assembly including a first busbar, a second busbar electrically isolated from the first busbar, and a printed circuit board, wherein the first busbar seats within the receiving space and engages with the first contact terminal, the second busbar seats within the receiving space and engages with the second contact terminal, and the printed circuit board engages with the third contact terminal. ### Claim 3 (canceled) ### Claim 4 (canceled) ### Claim 5 (depends on 1) The busbar connector as defined in claim 1, wherein each contact terminal further comprises a second set of spring fingers extending from the body and which is offset from the first-defined set of spring fingers in a direction transverse to the longitudinal axis, wherein each second set of spring fingers further defines the receiving space. ### Claim 6 (canceled) ### Claim 7 (canceled) ### Claim 8 (canceled) ### Claim 9 (canceled) ### Claim 10 (canceled) ### Claim 11 (canceled) ### Claim 12 (depends on 1) The busbar connector as defined in claim 1, wherein the third contact terminal is a pogo pin. ### Claim 13 (depends on 1) The busbar connector as defined in claim 1, wherein the third contact terminal is an edge lock connector. ### Claim 14 (depends on 1) The busbar connector as defined in claim 1, wherein a first pair of electrically coupled contact terminals configured to transmit signals are mounted within the passageway and define a receiving space therebetween, and a second pair of electrically coupled contact terminals configured to transmit signals are mounted within the passageway and define a receiving space therebetween, the first pair of electrically coupled contact terminals are electrically isolated from the second pair of electrically coupled contact terminals by the housing, the first pair of electrically coupled contact terminals being spaced vertically below the second pair of electrically coupled contact terminals, wherein each pair of contact terminals are configured to transmit signals therethrough. ### Claim 15 (canceled) ### Claim 16 (depends on 1) The busbar connector as defined in claim 1, wherein the rear opening of the passageway is positioned vertically above or below the receiving space defined between the first and second contact terminals. ### Claim 17 (depends on 1) The busbar connector as defined in claim 1, wherein at least two passageways are provided in the housing, each passageway having a contact terminal therein which is configured to transmit signals therethrough and is electrically isolated from the other contact terminals by the housing. ### Claim 18 (canceled) ### Claim 19 (depends on 1) The busbar connector as defined in claim 1, wherein at least two passageways are provided in the housing and form a first set of passageways, each passageway having a contact terminal therein which is configured to transmit signals therethrough and is electrically isolated from the other contact terminals by the housing, the first set of passageways being offset in in a direction transverse to the longitudinal axis from the rear opening of the housing; and and further comprising at least two additional passageways provided in the housing which form a second set of passageways, each passageway in the second set having a contact terminal therein which is configured to transmit signals therethrough and is electrically isolated from the other contact terminals by the housing, the second set of passageways being offset in in a direction transverse to the longitudinal axis from the rear opening of the housing. ### Claim 20 (canceled) ### Claim 21 (depends on 1) The busbar connector as defined in claim 1, wherein the passageway is offset to a first side of the rear opening of the housing, and further comprising a second passageway extending through the housing and defining front and rear openings; and a fourth contact terminal within the second passageway, the fourth contact terminal being electrically isolated from the first, second and third contact terminals by the housing, the fourth contact terminal being configured to transmit signals therethrough, the second passageway being offset to a second side of the rear opening of the housing. ### Claim 22 (depends on 1) The busbar connector as defined in claim 1, wherein the housing is formed of a first housing and a second housing which are integrally formed, the first and second contact terminals being provided in the first housing, and the third contact terminal being provided in the second housing. ### Claim 23 (depends on 1) The busbar connector as defined in claim 1, wherein the housing is formed of a first housing and a second housing which are formed separately and joined together, the first and second contact terminals being provided in the first housing, and the third contact terminal being provided in the second housing. ### Claim 24 A busbar connector comprising: an insulative housing having a front end and a rear end and defining a longitudinal axis therebetween, a first cavity extending through the housing and defining front and rear openings, and a second cavity extending through the housing and defining front and rear openings; first and second contact terminals, each contact terminal including a body having a front end and a rear end, and a set of spring fingers extending from the rear end of the body, each contact terminal being positioned within the first cavity with the respective body being coupled to the housing and a rear end of the spring fingers being proximate to the rear end of the housing, wherein the set of spring fingers of the first contact terminal is positioned on a first side of the rear opening and the set of spring fingers of the second contact terminal is positioned on a second side of the rear opening, wherein the first and second contact terminals are electrically coupled to each other, and wherein a receiving space is defined between the spring fingers in which a busbar is configured to be received; and third and fourth contact terminals, each third and fourth contact terminal including a body having a front end and a rear end, and a set of spring fingers extending from the rear end of the body, each third and fourth contact terminal being positioned within the second cavity with the respective body being coupled to the housing and a rear end of the spring fingers being proximate to the rear end of the housing, wherein the set of spring fingers of the third contact terminal is positioned on a first side of the rear opening of the second cavity and the set of spring fingers of the fourth contact terminal is positioned on a second side of the rear opening of the second cavity, wherein the third and fourth contact terminals are electrically coupled to each other and electrically isolated from the first and second contact terminals, and wherein a receiving space is defined between the spring fingers of the third and fourth contact terminals in which a second busbar is configured to be received. ### Claim 25 (depends on 24) The busbar connector as defined in claim 24 in combination with a first busbar which seats within the receiving space between the first and second contact terminals and engages with the first and second contact terminals; and a second busbar electrically isolated from the first busbar and which seats within the receiving space between the third and fourth contact terminals and engages with the third and fourth contact terminals. ### Claim 26 (depends on 24) The busbar connector as defined in claim 24, wherein the housing includes a first housing portion and a second housing portion mounted in a cavity in the first housing portion, and further comprising a passageway extending through the second housing portion and defining front and rear openings; and a fifth contact terminal within the passageway which is configured to transmit signals therethrough, wherein the cavity is larger than the second housing portion such that the second housing portion is movable relative to the first housing portion in a direction transverse to the longitudinal axis. ### Claim 27 (canceled) ### Claim 28 (canceled) ### Claim 29 (depends on 24) The busbar connector as defined in claim 24, wherein each contact terminal further comprises a second set of spring fingers extending from the body and which is offset from the first-defined set of spring fingers in a direction transverse to the longitudinal axis, wherein each second set of spring fingers further defines the respective receiving space. ### Claim 30 (canceled) ### Claim 31 (canceled) ### Claim 32 (canceled) ### Claim 33 (canceled) ### Claim 34 A busbar connector comprising: an insulative housing having a front end and a rear end and defining a longitudinal axis therebetween, a cavity extending through the housing and defining front and rear openings; and first and second contact terminals, each contact terminal including a body having a front end and a rear end, a first set of spring fingers extending from the rear end of the body, and a second set of spring fingers extending from the rear end of the body which is offset from the first set of spring fingers in a direction transverse to the longitudinal axis, each contact terminal being positioned within the cavity with the respective body being coupled to the housing and a rear end of the spring fingers being proximate to the rear end of the housing, wherein the set of spring fingers of the first contact terminal is positioned on a first side of the rear opening and the set of spring fingers of the second contact terminal is positioned on a second side of the rear opening, and wherein a receiving space is defined between the sets of spring fingers in which a busbar is configured to be received. ### Claim 35 (depends on 34) The busbar connector as defined in claim 34 in combination with a busbar assembly, the busbar assembly including a first busbar, a second busbar, an insulator electrically isolating the first busbar from the second busbar, the busbar assembly seating within the receiving space with the first busbar engaging with the first contact terminal and the second busbar engaging with the second contact terminal. ### Claim 36 (depends on 34) The busbar connector as defined in claim 34, wherein the first and second contact terminals are electrically coupled to each other. ### Claim 37 (depends on 34) The busbar connector as defined in claim 34, wherein the first and second contact terminals are electrically isolated from each other by the housing. ### Claim 38 (depends on 34) The busbar connector as defined in claim 34, wherein the housing further includes second cavity extending therethrough and defining front and rear openings; and third and fourth contact terminals, each third and fourth contact terminal including a body having a front end and a rear end, and a set of spring fingers extending from the rear end of the body, each third and fourth contact terminal being positioned within the second cavity with the respective body being coupled to the housing and a rear end of the spring fingers being proximate to the rear end of the housing, wherein the set of spring fingers of the third contact terminal is positioned on a first side of the rear opening of the second cavity and the set of spring fingers of the fourth contact terminal is positioned on a second side of the rear opening of the second cavity, wherein the third and fourth contact terminals are electrically coupled to each other and electrically isolated from the first and second contact terminals, and wherein a receiving space is defined between the spring fingers of the third and fourth contact terminals in which a second busbar is configured to be received. ### Claim 39 (depends on 34) The busbar connector as defined in claim 34, wherein each spring finger in each first set has the same length between a front end thereof and a rear end thereof, and wherein each spring finger in each second set has the same length between a front end thereof and a rear end thereof. ### Claim 40 (depends on 34) The busbar connector as defined in claim 34, wherein first ones of the spring fingers in each first set has the same length between a front end thereof and a rear end thereof and second ones of the spring fingers in each first set has the same length between a front end thereof and a rear end thereof, wherein the lengths are different, and wherein first ones of the spring fingers in each second set has the same length between a front end thereof and a rear end thereof and second ones of the spring fingers in each second set has the same length between a front end thereof and a rear end thereof, wherein the lengths are different. ### Claim 41 (depends on 34) The busbar connector as defined in claim 34, wherein each body is formed of a first body section and a second body section that are electrically coupled together, wherein the first set of spring fingers extend from the first body section, and the second set of spring fingers extend from the second body section.