US 6,280,206 B1Granted

High-voltage connector

AssigneeJ.S.T. Mfg. Co., Ltd.

InventorsKeiji Kuroda, Isao Kodani

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Abstract

A high-voltage connector consists of a male assembly (1) that mates a female assembly (2) having an insulating housing (3) and pin contacts (4). Each pin contact has a pin body (15) parallel to an axis of the housing and facing its opening, a lead (17,18) continuing from the body and an exposed portion (19) to be soldered to a printed circuit board. The leads are bent sideways in opposite directions to make the soldered portions more spaced than the pin bodies. The male assembly has a partition (7) in the housing and intermediate the pin bodies, its free end located close to the opening. The female assembly has a housing (21) and socket contacts (22) secured on wire ends, this housing inserted into the first housing (3) causes the socket contacts to fit on the pin bodies. The bifurcated second housing has a recess (23) fitting on the partition such that cylindrical compartments (24) receive separated socket contacts, which are laid on their sides to have lances (34) close to opposite side walls of the housing, and latch means (27) formed in it lock the lances, to make the connector lower in height and to reduce linear and spatial distances between the contacts.

Claims5

Dependent claims

A high-voltage connector consisting of a male assembly mating a female assembly, the male assembly comprising:

a first insulating housing, and a pair of pin contacts held therein, each pin contact consisting of a contacting pin body extending in parallel with a center line of the insulating housing and facing an opening thereof, and a lead continuing from the pin body and exposed outside the housing to form a solderable portion capable of being soldered to a printed circuit board, the leads being bent sideways in opposite directions such that the solderable portions are spaced from each other a distance greater than that between the pin bodies, the male assembly further comprising an internal partition disposed in the housing and intermediate the pin bodies, and having a free end that is located closer to the opening than free ends of the pin bodies are,
the female assembly comprising:
a second insulating housing, and a pair of socket contacts held therein and securable on respective wire ends, the second insulating housing being insertable into the first insulating housing through the opening thereof so as to cause the socket contacts to fit on the respective pin bodies, the second insulating housing having a recess fittable on the internal partition such that a pair of compartments are formed in the second insulating housing to render it bifurcated and to accommodate the respective socket contacts isolated from each other,
wherein the socket contacts having lances laid on their sides such that the lances are respectively disposed close to opposite side walls of the second insulating housing, so that latch means formed on the side walls hold the lances in place.

1 more element

A high-voltage connector, comprising a male contact assembly and a mating female contact assembly, wherein the male contact assembly comprises:

a first insulating housing having side walls and a rear wall defining a cavity having an opening opposite the rear wall;
a pair of pin contacts provided in the first insulating housing, each of the pin contacts having a male pin contact body at one end portion, the male pin contact bodies extending in parallel to each other within the cavity in the first insulating housing, and a lead extending from the male pin contact body through the rear wall of the first insulating housing to form a solderable portion outside the first insulating housing capable of being soldered to a printed circuit board, the leads being bent sideways in a vicinity of the rear wall in opposite directions such that the solderable portions are spaced from each other a distance greater than a distance between the male pin contact bodies;
and
an internal partition disposed in the first insulating housing between the male pin contact bodies and extending from the rear wall toward the opening, and having a length from the rear wall to its free end greater than a length of each of the male pin contact bodies from the rear wall to their free ends such that the free end of the internal partition is located closer to the opening in the first insulating housing than the free ends of the male pin contact bodies;
and wherein the female contact assembly comprises:
a second insulating housing having a forward end having an outer shape corresponding to a shape of the cavity of the first insulating housing and being insertable into the first insulating housing through the opening thereof, the second insulating housing having a recess in the forward end fittable on the internal partition of the first insulating housing, the recess bifurcating the forward end of the second insulating housing into a pair of compartments;
a pair of female socket contacts, each of the pair of female socket contacts being provided in one of the pair of compartments and being fittable on one of the male pin contact bodies when the forward end of the second insulating housing is inserted into the cavity in the first insulating housing;
a lance protruding sideways and outward from each of the pair of female socket contacts;
and
a recess provided in a sidewall of each of the pair of compartments, whereby each lance mates with each recess to latch each female socket contact in each compartment.

7 more elements

Dependencies are inferred from the claim text.