Micro connector assembly and method of making the same
First Claim
1. A cable connector with a plurality of juxtaposed cables for mating with an external mating connector, comprising:
- a first housing member having a mating surface for contact with the mating connector, a joint surface with an opening opposite to the mating surface, and a plurality of grooves horizontally extending through both surfaces;
a plurality of contacts each having a contact section at a free end thereof for electrical contact with the mating connector, a first retention section at a middle region thereof, and a tail section at an opposed end thereof;
the juxtaposed cables each having at least a conductive signal segment at a free end thereof; and
a second housing member having a plurality of passageways in alignment with the grooves of the first housing member, each passageway retentively receiving the corresponding contact of which the tail section is fixedly engaged with the signal segment of the corresponding cable, and exposing both the contact section and the first retention section of the contact outside the second housing member whereinas soon as the second housing member is inserted within the first housing member through the opening thereof, the contact sections of the contacts protrude through the grooves of the first housing means until the first retention sections of the contacts fixedly engage inside the grooves to firmly retain the first and second housing members together thereby building a durable electrical connection between the mating connector and the cables.
1 Assignment
0 Petitions
Accused Products
Abstract
A micro coaxial cable connector assembly for contact with a mating electrical connector, includes a first and second housing means, a cable set with a plurality of cables, and a plurality of contacts. The first and second housing members are efficiently and durably retained together by means of the cooperation between a pair of channels and latch portions thereof and the interference fit of first retention sections and second retention sections of the contacts with a plurality of grooves and the passageways thereof. The cable set consists of the juxtaposed cables each having at least a signal segment and a grounding segment, and a grounding bar defined with two plates soldered with the grounding segments of the cables. Each passageway is equipped with orientating means for convenience of soldering the signal segment of the cable with the tail of section of the corresponding contact. A method of making the cable connector assembly is introduced for convenience of the assembly.
37 Citations
24 Claims
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1. A cable connector with a plurality of juxtaposed cables for mating with an external mating connector, comprising:
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a first housing member having a mating surface for contact with the mating connector, a joint surface with an opening opposite to the mating surface, and a plurality of grooves horizontally extending through both surfaces; a plurality of contacts each having a contact section at a free end thereof for electrical contact with the mating connector, a first retention section at a middle region thereof, and a tail section at an opposed end thereof; the juxtaposed cables each having at least a conductive signal segment at a free end thereof; and a second housing member having a plurality of passageways in alignment with the grooves of the first housing member, each passageway retentively receiving the corresponding contact of which the tail section is fixedly engaged with the signal segment of the corresponding cable, and exposing both the contact section and the first retention section of the contact outside the second housing member wherein as soon as the second housing member is inserted within the first housing member through the opening thereof, the contact sections of the contacts protrude through the grooves of the first housing means until the first retention sections of the contacts fixedly engage inside the grooves to firmly retain the first and second housing members together thereby building a durable electrical connection between the mating connector and the cables. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A cable connector assembly with a plurality of juxtaposed cables for mating with an external mating connector, comprising:
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a plurality of contacts each having a contact section at a free end for electrical contact with the mating connector, a retention section, and a tail section at an opposed end; the juxtaposed cables each having at least a conductive signal segment at a free end thereof; and housing means having a plurality of passageways each defined with two opposite and spaced lateral sides, each lateral side including an upper and lower portions, and a bottom side formed between the lateral sides wherein the tail section of each of the contacts is fixedly positioned at the lower portions of the lateral sides of the corresponding passageway by the retention of the retention section therein, and the signal segment of each of the cables is vertically positioned above the tail section and extends through a specific interval, approximate the diameter of the cable, defined between the upper portions of the lateral sides of the corresponding passageway thereby laterally orienting the cable therein for soldering the tail section of the contact with the cable; wherein each protrusion extends further downwardly to terminate at an underside spaced apart from the bottom side of the corresponding passageway thereby permitting the insertion of the tail section of the corresponding contact between the protrusions and the bottom side. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A cable connector assembly with a plurality of juxtaposed cables for mating with an external mating connector, comprising:
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a plurality of contacts each having a contact section at a free end thereof for electrical contact with the mating connector, a retention section, and a tail section at an opposed end thereof, a cable set consisting of the juxtaposed cables each having at least a signal segment at a free end thereof, a grounding segment insulated and seriated with the signal segment, and a grounding bar perpendicularly and fixedly jointed with the grounding segment of each of the cables; and housing means having a plurality of passageways each fixedly receiving both the tail section of the corresponding contact and the signal segment of the corresponding cable therein, and at least a orientating wall located adjacent to rear portions of the passageways to constitute an elongated slot for receiving the cable set therein; wherein the grounding bar consists of upper and lower conductive plates and a crack separating both plates from each other, which the grounding segments of the cables vertically extend through. - View Dependent Claims (17, 18, 19, 20)
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21. A method of making a cable connector assembly joined with a plurality of juxtaposed cables, comprising the steps of:
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forming a first housing member having a mating surface for contact with the mating connector, an joint surface with an opening, opposite to the mating surface, and a plurality of grooves horizontally extending through both surfaces; making a plurality of contacts each having a contact section at a free end thereof for electrical contact with the mating connector, a first retention section at a middle region, a second retention section and a tail section at an opposed end; making a cable set consisting of the juxtaposed cables each having at least a signal segment at a free end thereof, a grounding segment insulated and seriated with the signal segment, and a grounding bar perpendicularly and fixedly jointed with the grounding segment of each of the cables; forming a second housing member having a plurality of passageways in alignment with the grooves of the first housing member, and an elongated slot adjacent to the passageways; firmly retaining the tail section of each of the contact inside the corresponding passageway by the interference fit of the second retention section therewith, and exposing the contact section and the first retention section outside the second housing member; placing the cable set inside the slot of the second housing member and orienting the signal segment of each of the cables above the tail section of the corresponding contact within the corresponding passageway; fixedly jointing the signal segment of each of the cables with the tail section of the corresponding contact together; inserting the second housing member into the first housing member from the opening until the first retention sections are interference fitted with the grooves of the first housing member. - View Dependent Claims (22, 23)
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24. A cable connector assembly comprising:
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an insulative housing defining a plurality of passageways in a front-to-back direction, a pair of protrusions being formed in each of said passageways; a plurality of contacts each including a tail section snugly received within the corresponding passageway and retainably positioned by and under the corresponding pair of protrusions in the passageway; and a plurality of cables each having an exposed conductive signal segment positioned between the corresponding pair of protrusions and on the tail section of the corresponding contact in the same passageway, wherein said conductive signal segment and the tail section of the corresponding contact are bonded together via a soldering process or conductive adhesives.
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Specification