Waterproof connector

Claim 2

A waterproof connector comprising a housing provided with a plurality of cavities capable of housing each of a plurality of terminal fittings connected with one end of electric wires, and a waterproof member assembled to the rear part of the housing; said waterproof member is provided with a housing seal part for sealing a fitting part with a mating side housing which becomes the fitting partner of said housing, and a wire seal part that seals the respective electric wires, said waterproof member including a cover integrally molded with said housing seal part; a plurality of electric wire insertion holes which allow the respective electric wires to pass through and surround the electric wires to form a watertight connection are penetratingly formed in said wire seal part; said housing seal part and said wire seal part are configured as separate members and so that at least one plane that is substantially perpendicular to the axes of said insertion holes passes through said housing seal part and said wire seal part; and a clearance is provided along the entire periphery between the outer peripheral face of said wire seal part and said housing seal part.

Claim 3

The waterproof connector according to claim 1 , wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other, and a hardness of said wire seal part is lower than that of said housing seal part.

Claim 4

The waterproof connector according to claim 1 , wherein said cover includes a recess, said cover capable of hooking on said housing and capable of receiving said wire seal part, and being mountable from the rear side of said housing; the wire seal part including a large diameter part having a plurality of large diameter holes at the rear side of the said wire seal part, and a small diameter part positioned more toward a front side than said large diameter part, said small diameter part having a plurality of holes with smaller diameters than that of said large diameter holes and being smaller than the outer diameter of the electric wires that are provided in said insertion holes, said clearance is arranged around said small diameter part, and on the other hand, the surrounding of the part where said large diameter part is provided in said wire seal part is received inside said recess in said cover.

Claim 5

The waterproof connector according to claim 1 , wherein said wire seal part and said housing seal part are formed as separate members.

Claim 6

The waterproof connector according to claim 4 , wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other, and a hardness of said wire seal part is lower than that of housing seal part.

Claim 7

The waterproof connector according to claim 4 , wherein said cover includes a recess, said cover being capable of hooking on said housing and capable of receiving said wire seal part being mountable from the rear side of said housing; the wire seal part including a large diameter part having a plurality of large diameter holes at the rear side of the said wire seal part, and a small diameter part positioned more toward a front side than said large diameter part, said small diameter part having a plurality of holes with smaller diameters than that of said large diameter holes and being smaller than the outer diameter of the electric wires that are provided in said insertion holes, said clearance is arranged around said small diameter part, and on the other hand, the surrounding of the part where said large diameter part is provided in said wire seal part is received inside said recess in said cover.

Claim 8

The waterproof connector according to claim 5 , wherein said cover includes a recess, said cover being capable of hooking on said housing and capable of receiving said wire seal part being mountable from the rear side of said housing; the wire seal part including a large diameter part having a plurality of large diameter holes at the rear side of the said wire seal part, and a small diameter part positioned more toward a front side than said large diameter part, said small diameter part having a plurality of holes with smaller diameters than that of said large diameter holes and being smaller than the outer diameter of the electric wires that are provided in said insertion holes, said clearance is arranged around said small diameter part, and on the other hand, the surrounding of the part where said large diameter part is provided in said wire seal part is received inside said recess in said cover.

Claim 9

A waterproof connector comprising: a housing having a plurality of cavities each capable of receiving a respective one of a plurality of terminal fittings connected with one end of electric wires; a waterproof member including a cover mountable on a rear end of said housing; said waterproof member including a housing seal part that forms a seal with a fitting part of a corresponding mating side housing, and a wire seal part that forms a seal with the respective electric wires, said housing seal part being integrally molded with said cover; said wire seal part including a plurality of electric wire insertion holes extending therethrough in alignment with said cavities, said wire insertion holes permitting respective electric wires to pass therethrough and surrounding the electric wires to form a watertight connection with the wires; said housing seal part and said wire seal part are configured as separate members so that at least one plane that is substantially perpendicular to the axes of said insertion holes passes through said housing seal part and said wire seal part; and a clearance provided in an entire peripheral area between an outer peripheral face of said wire seal part and said housing seal part, wherein said clearance permits outward deformation of said wire seal part to maintain easy insertability of the terminal fittings and wires until insertion of all wires is complete.

Claim 10

A waterproof connector comprising: a housing having a plurality of cavities each capable of receiving a respective one of a plurality of terminal fittings connected with one end of electric wires; a waterproof member including a cover mountable on a rear end of said housing; said waterproof member including a housing seal part that forms a seal with a fitting part of a corresponding mating side housing, and a wire seal part that forms a seal with the respective electric wires, said housing seal part being integrally molded with said cover; said wire seal part including a plurality of electric wire insertion holes extending therethrough in alignment with said cavities, said wire insertion holes permitting respective electric wires to pass therethrough and surrounding the electric wires to form a watertight connection with the wires; said housing seal part and said wire seal part are configured as separate members so that at least one plane that is substantially perpendicular to the axes of said insertion holes passes through said housing seal part and said wire seal part; and a clearance provided in an entire peripheral area between an outer peripheral face of said wire seal part and said housing seal part, wherein said clearance permits outward deformation of said wire seal part to maintain easy insertability of the terminal fittings and wires until insertion of all wires is complete.

Claim 11

The waterproof connector according to claim 8 , wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other, and a hardness of said wire seal part is lower than that of said housing seal part.

Claim 12

The waterproof connector according to claim 8 , wherein said cover includes a recess, said cover being mountable on the rear side of said housing, said recess receiving said wire seal part; and wherein said electric wire insertion holes each include a large diameter part in a rear portion of said wire seal part, and a small diameter part in a forward portion of said wire seal part, said clearance being provided around said forward portion of said wire seal part, and said rear portion of said wire seal part being snugly received within said recess in said cover.

Claim 13

The waterproof connector according to claim 10 , wherein said rear portion of said wire seal part is removably received within said recess, and said housing seal part is fixedly attached to said cover.

Claim 14

The waterproof connector according to claim 8 , wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other.

Claim 15

The waterproof connector according to claim 12 , wherein said wire seal part has a hardness that is lower than that of said housing seal part.

Claim 16

The waterproof connector according to claim 8 , wherein said wire seal part and said housing seal part are formed as separate members.

Claim 17

The waterproof connector according to claim 14 , wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other, and a hardness of said wire seal part is lower than that of housing seal part.

Claim 18

The waterproof connector according to claim 14 , wherein said cover includes a recess, said cover being mountable on the rear side of said housing, said recess receiving said wire seal part; and wherein said electric wire insertion holes each include a large diameter part in a rear portion of said wire seal part, and a small diameter part in a forward portion of said wire seal part, said clearance being provided around said forward portion of said wire seal part, and said rear portion of said wire seal part being snugly received within said recess in said cover.

Claim 19

The waterproof connector according to claim 16 , wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other.

Claim 20

The waterproof connector according to claim 17 , wherein said wire seal part has a hardness that is lower than that of said housing seal part.

Claim 21

The waterproof connector according to claim 16 , wherein said rear portion of said wire seal part is removably received within said recess, and said housing seal part is fixedly attached to said cover.

Claim 22

A waterproof connector comprising a housing provided with a plurality of cavities capable of housing each of a plurality of terminal fittings connected with one end of electric wires, and a waterproof member assembled to the rear part of the housing; said waterproof member is provided with a housing seal part for sealing a fitting part with a mating side housing which becomes the fitting partner of said housing, and a wire seal part that seals the respective electric wires, said waterproof member including a cover integrally molded with said housing seal part; a plurality of electric wire insertion holes which allow the respective electric wires to pass through and surround the electric wires to form a watertight connection are penetratingly formed in said wire seal part; said housing seal part and said wire seal part are configured as separate members; a clearance is provided along the entire periphery between the outer peripheral face of said wire seal part and said housing seal part; and wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other, and a hardness of said wire seal part is lower than that of said housing seal part.

Claim 23

A waterproof connector comprising a housing provided with a plurality of cavities capable of housing each of a plurality of terminal fittings connected with one end of electric wires, and a waterproof member assembled to the rear part of the housing; said waterproof member is provided with a housing seal part for sealing a fitting part with a mating side housing which becomes the fitting partner of said housing, and a wire seal part that seals the respective electric wires, said waterproof member including a cover integrally molded with said housing seal part; a plurality of electric wire insertion holes which allow the respective electric wires to pass through and surround the electric wires to form a watertight connection are penetratingly formed in said wire seal part; said housing seal part and said wire seal part are configured as separate members; a clearance is provided along the entire periphery between the outer peripheral face of said wire seal part and said housing seal part; and wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other, and a hardness of said wire seal part is lower than that of said housing seal part.

Claim 24

A waterproof connector comprising a housing provided with a plurality of cavities capable of housing each of a plurality of terminal fittings connected with one end of electric wires, and a waterproof member assembled to the rear part of the housing; said waterproof member is provided with a housing seal part for sealing a fitting part with a mating side housing which becomes the fitting partner of said housing, and a wire seal part that seals the respective electric wires, said waterproof member including a cover integrally molded with said housing seal part; a plurality of electric wire insertion holes which allow the respective electric wires to pass through and surround the electric wires to form a watertight connection are penetratingly formed in said wire seal part; said housing seal part and said wire seal part are configured as separate members; a clearance is provided along the entire periphery between the outer peripheral face of said wire seal part and said housing seal part; a cover having a recess, said cover being capable of hooking on said housing and capable of receiving said wire seal part, and being mountable from the rear side of said housing; and the wire seal part including a large diameter part having a plurality of large diameter holes at the rear side of the said wire seal part, and a small diameter part positioned more toward a front side than said large diameter part, said small diameter part having a plurality of holes with smaller diameters than that of said large diameter holes and being smaller than the outer diameter of the electric wires that are provided in said insertion holes, said clearance is arranged around said small diameter part, and on the other hand, the surrounding of the part where said large diameter part is provided in said wire seal part is received inside said recess in said cover.

Claim 25

A waterproof connector comprising a housing provided with a plurality of cavities capable of housing each of a plurality of terminal fittings connected with one end of electric wires, and a waterproof member assembled to the rear part of the housing; said waterproof member is provided with a housing seal part for sealing a fitting part with a mating side housing which becomes the fitting partner of said housing, and a wire seal part that seals the respective electric wires, said waterproof member including a cover integrally molded with said housing seal part; a plurality of electric wire insertion holes which allow the respective electric wires to pass through and surround the electric wires to form a watertight connection are penetratingly formed in said wire seal part; said housing seal part and said wire seal part are configured as separate members; a clearance is provided along the entire periphery between the outer peripheral face of said wire seal part and said housing seal part; a cover having a recess, said cover being capable of hooking on said housing and capable of receiving said wire seal part, and being mountable from the rear side of said housing; and the wire seal part including a large diameter part having a plurality of large diameter holes at the rear side of the said wire seal part, and a small diameter part positioned more toward a front side than said large diameter part, said small diameter part having a plurality of holes with smaller diameters than that of said large diameter holes and being smaller than the outer diameter of the electric wires that are provided in said insertion holes, said clearance is arranged around said small diameter part, and on the other hand, the surrounding of the part where said large diameter part is provided in said wire seal part is received inside said recess in said cover.

Claim 26

A waterproof connector comprising: a housing having a plurality of cavities each capable of receiving a respective one of a plurality of terminal fittings connected with one end of electric wires; a waterproof member including a cover mountable on a rear end of said housing; said waterproof member including a housing seal part that forms a seal with a fitting part of a corresponding mating side housing, and a wire seal part that forms a seal with the respective electric wires, said housing seal part being integrally molded with said cover; said wire seal part including a plurality of electric wire insertion holes extending therethrough in alignment with said cavities, said wire insertion holes permitting respective electric wires to pass therethrough and surrounding the electric wires to form a watertight connection with the wires; said housing seal part and said wire seal part are configured as separate members; and a clearance provided along an entire peripheral area between an outer peripheral face of said wire seal part and said housing seal part, wherein said clearance permits outward deformation of said wire seal part to maintain easy insertability of the terminal fittings and wires until insertion of all wires is complete; wherein said waterproof member further comprises a cover having a recess, said cover being mountable on the rear side of said housing, said recess receiving said wire seal part; and wherein said electric wire insertion holes each include a large diameter part in a rear portion of said wire seal part, and a small diameter part in a forward portion of said wire seal part, said clearance being provided around said forward portion of said wire seal part, and said rear portion of said wire seal part being snugly received within said recess in said cover.

Claim 27

A waterproof connector comprising: a housing having a plurality of cavities each capable of receiving a respective one of a plurality of terminal fittings connected with one end of electric wires; a waterproof member including a cover mountable on a rear end of said housing; said waterproof member including a housing seal part that forms a seal with a fitting part of a corresponding mating side housing, and a wire seal part that forms a seal with the respective electric wires, said housing seal part being integrally molded with said cover; said wire seal part including a plurality of electric wire insertion holes extending therethrough in alignment with said cavities, said wire insertion holes permitting respective electric wires to pass therethrough and surrounding the electric wires to form a watertight connection with the wires; said housing seal part and said wire seal part are configured as separate members; and a clearance provided along an entire peripheral area between an outer peripheral face of said wire seal part and said housing seal part, wherein said clearance permits outward deformation of said wire seal part to maintain easy insertability of the terminal fittings and wires until insertion of all wires is complete; wherein said waterproof member further comprises a cover having a recess, said cover being mountable on the rear side of said housing, said recess receiving said wire seal part; and wherein said electric wire insertion holes each include a large diameter part in a rear portion of said wire seal part, and a small diameter part in a forward portion of said wire seal part, said clearance being provided around said forward portion of said wire seal part, and said rear portion of said wire seal part being snugly received within said recess in said cover.

Claim 28

A waterproof connector comprising: a housing having a plurality of cavities each capable of receiving a respective one of a plurality of terminal fittings connected with one end of electric wires; a waterproof member including a cover mountable on a rear end of said housing; said waterproof member including a housing seal part that forms a seal with a fitting part of a corresponding mating side housing, and a wire seal part that forms a seal with the respective electric wires, said housing seal part being integrally molded with said cover; said wire seal part including a plurality of electric wire insertion holes extending therethrough in alignment with said cavities, said wire insertion holes permitting respective electric wires to pass therethrough and surrounding the electric wires to form a watertight connection with the wires; said housing seal part and said wire seal part are configured as separate members; and a clearance provided along an entire peripheral area between an outer peripheral face of said wire seal part and said housing seal part, wherein said clearance permits outward deformation of said wire seal part to maintain easy insertability of the terminal fittings and wires until insertion of all wires is complete; wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other.

Claim 29

A waterproof connector comprising: a housing having a plurality of cavities each capable of receiving a respective one of a plurality of terminal fittings connected with one end of electric wires; a waterproof member including a cover mountable on a rear end of said housing; said waterproof member including a housing seal part that forms a seal with a fitting part of a corresponding mating side housing, and a wire seal part that forms a seal with the respective electric wires, said housing seal part being integrally molded with said cover; said wire seal part including a plurality of electric wire insertion holes extending therethrough in alignment with said cavities, said wire insertion holes permitting respective electric wires to pass therethrough and surrounding the electric wires to form a watertight connection with the wires; said housing seal part and said wire seal part are configured as separate members; and a clearance provided along an entire peripheral area between an outer peripheral face of said wire seal part and said housing seal part, wherein said clearance permits outward deformation of said wire seal part to maintain easy insertability of the terminal fittings and wires until insertion of all wires is complete; wherein said wire seal part and said housing seal part are formed of members having material characteristics different from each other.