Electrical connector assembly

Claim 2

An electrical plug connector comprising: a dielectric housing comprising a mating section and a pair of joining sections; the mating section defining a receiving chamber therein, the joining sections extending from opposite sides of the mating section, a post extending downwardly from each of the joining sections; a contact module comprising a dielectric contact base and a plurality of contacts each comprising a mating end and a joining end, the dielectric contact base having two horizontal plates for receiving the mating sections of corresponding contacts therein and being received in the receiving chamber of the dielectric housing; and a spacer being fixed to the housing and defining a plurality of receiving slots for receiving the joining ends of corresponding contacts therein, the spacer joining with the posts of the housing.

Claim 3

The electrical plug connector as claimed in claim 1, wherein a spacing board divides the receiving chamber of the housing into an upper and a lower channel for receiving corresponding horizontal plates of the contact module, respectively; a pair of stop boards being formed at opposite ends of the upper and lower channels along the inner face of each joining section to define a pair of guiding grooves between each stop board and the spacing board for guiding the horizontal plates of the contact module to enter into corresponding channels.

Claim 4

The electrical plug connector as claimed in claim 2, wherein each horizontal plate of the dielectric contact base has a pair of guiding sections at opposite sides thereof, each guiding section having a thickness the same as a width of corresponding guiding groove for guiding insertion into the corresponding upper and lower channels along the guiding grooves.

Claim 5

The electrical plug connector as claimed in claim 3, wherein a first bar is inwardly formed on a top surface of the upper channel and a second bar is inwardly formed on a bottom surface of the lower channel for positioning the contact module in the upper and lower channels, the first and second bars each forming a stop barb on a middle portion thereof for securing corresponding horizontal plate of the contact module.

Claim 6

The electrical plug connector as claimed in claim 4, wherein the contact base comprises a pair of vertical side walls, each vertical side wall of the contact base defining a latching aperture in a side surface of a top end opposite the horizontal plate for engaging with corresponding stop barb.

Claim 7

The electrical plug connector as claimed in claim 1, wherein the spacer comprises upper and lower steps, each step defining a plurality of receiving slots for receiving the joining ends of corresponding contacts.

Claim 8

The electrical plug connector as claimed in claim 6, wherein the lower step forms a pair of stop side walls at opposite sides for abutting against a rear surface of the mating section, and a pair of projecting sections at opposite bottom sides forms a semi-circular opening on an outer side thereof.

Claim 9

The electrical plug connector as claimed in claim 6, wherein the spacer includes a latch for abutting against a corresponding side wall of the housing, and wherein the latch defines a partial-circular opening on a lower portion thereof for cooperating with the semi-circular opening of the lower step thereby defining an opening for receiving corresponding post of the housing.

Claim 10

An electrical receptacle connector comprising: a dielectric housing comprising a mating section and a pair of joining sections, the mating section defining a receiving chamber therein, the joining section extending from opposite ends of the mating section; a plurality of contacts each comprising a mating end and a joining end, a middle portion between the mating end and the joining end; said at least two receiving boards received in the receiving chamber in the mating section and defining a plurality of engaging slots therein for receiving the mating ends of corresponding contacts; at least two dielectric contact bases insert molded around the middle portions of the contacts and received in the receiving chamber; and a spacer defining a plurality of receiving slots therein and fixed to the housing; wherein the mating section of the dielectric housing consists of upper and lower portions, each portion comprising a guiding surface and a guiding groove defined on opposite sides of corresponding guiding surface for guiding corresponding receiving board to be inserted into the mating section of the dielectric housing.

Claim 11

An electrical receptacle connector comprising: a dielectric housing comprising a mating section and a pair of joining sections, the mating section defining a receiving chamber therein, the joining section extending from opposite ends of the mating section; a plurality of contacts each comprising a mating end and a joining end, a middle portion between the mating end and the joining end; said at least two receiving boards received in the receiving chamber in the mating section and defining a plurality of engaging slots therein for receiving the mating ends of corresponding contacts; at least two dielectric contact bases insert molded around the middle portions of the contacts and received in the receiving chamber; and a spacer defining a plurality of receiving slots therein and fixed to the housing; wherein the mating section of the dielectric housing consists of upper and lower portions, each portion comprising a guiding surface and a guiding groove defined on opposite sides of corresponding guiding surface for guiding corresponding receiving board to be inserted into the mating section of the dielectric housing.

Claim 12

The electrical receptacle connector as claimed in claim 9, wherein the receiving board forms a stop rib on an edge opposite the engaging slots for abutting against corresponding stop bars of the housing.

Claim 13

The electrical receptacle connector as claimed in claim 10, wherein a pair of posts each downwardly extend from the joining sections of the dielectric housing for joining with the spacer.

Claim 14

The electrical receptacle connector as claimed in claim 9, wherein the spacer comprises upper and lower steps, each step defining a plurality of receiving slots for receiving the joining ends of corresponding contacts.

Claim 15

The electrical receptacle connector as claimed in claim 12, wherein the lower step forms a pair of stop side walls at opposite sides for abutting against a rear surface of the mating section, and a pair of projecting sections at opposite bottom sides forms a semi-circular opening on an outer side thereof.

Claim 16

The electrical receptacle connector as claimed in claim 13, wherein a pair of latches are formed on opposite sides of the upper step for abutting against projecting side walls of the dielectric housing, each side wall rearwardly extending from each joining section, and each latch defining a partial-circular opening on a lower portion thereof for cooperating with the semi-circular opening of the lower step thereby defining an opening for receiving corresponding post of the housing.

Claim 17

An electrical connector assembly comprising: an electrical plug comprising a dielectric housing having a receiving chamber, a contact module consisting of a dielectric contact base insert molded around portions of a plurality of contacts and a spacer for positioning the contacts; and an electrical receptacle comprising a dielectric housing having a receiving chamber, at least two receiving boards received in the receiving chamber and having engaging slots therein, at least two contact bases insert molded around portions of a plurality of contacts and a spacer, the housing comprising a mating section forming an upper portion separate from and parallel to a lower portion, a pair of guiding grooves being defined in opposite ends of two respective surfaces of the upper and lower portions, respectively, for guiding the insertion of the guiding boards into the mating section.

Claim 18

An electrical connector assembly comprising: an electrical plug comprising a dielectric housing having a receiving chamber, a contact module consisting of a dielectric contact base insert molded around portions of a plurality of contacts and a spacer for positioning the contacts; and an electrical receptacle comprising a dielectric housing having a receiving chamber, at least two receiving boards received in the receiving chamber and having engaging slots therein, at least two contact bases insert molded around portions of a plurality of contacts and a spacer, the housing comprising a mating section forming an upper portion separate from and parallel to a lower portion, a pair of guiding grooves being defined in opposite ends of two respective surfaces of the upper and lower portions, respectively, for guiding the insertion of the guiding boards into the mating section.

Claim 19

An electrical plug-type connector assembly comprising: a dielectric housing including a mating section adapted to engage with another mating section of a complementary receptacle-type connector, said mating section defining a receiving chamber and extending forward from a flange, said chamber being divided into a plurality of channels; and a plurality of contact modules respectively installed into the corresponding channels, each of said contact modules including a dielectric contact base with a plurality of contacts thereon; wherein a space remains in each of the channels after the corresponding contact module is installed thereinto so as to be able to receive therein a portion of said another mating section of the complementary receptacle-type connector, which is mechanically and electrically engaged to the corresponding contact module positioned in a same channel.

Claim 20

An electrical plug-type connector assembly comprising: a dielectric housing including a mating section adapted to engage with another mating section of a complementary receptacle-type connector, said mating section defining a receiving chamber and extending forward from a flange, said chamber being divided into a plurality of channels; and a plurality of contact modules respectively installed into the corresponding channels, each of said contact modules including a dielectric contact base with a plurality of contacts thereon; wherein a space remains in each of the channels after the corresponding contact module is installed thereinto so as to be able to receive therein a portion of said another mating section of the complementary receptacle-type connector, which is mechanically and electrically engaged to the corresponding contact module positioned in a same channel.

Claim 21

An electrical connector assembly comprising: a plug type connector including: a first dielectric housing including a first mating section, said first mating section defining a receiving chamber and extending forward from a flange, said chamber being divided into a plurality of channels; and a plurality of contact modules respectively installed into the corresponding channels, each of said contact modules including a first dielectric contact base with a plurality of first contacts therein; wherein a space remains in each of the channels after the corresponding contact module is installed thereinto; a receptacle type connector assembly including: a second dielectric housing including a second mating section which is engaged with the first mating section when the plug type connector and the receptacle type connector is mated with each other, said second mating section defining a plurality of guiding surfaces, each of said guiding surfaces defining a guiding groove; and a plurality of contact assemblies securely received within the corresponding guiding grooves, respectively, each of said contact assemblies including a second dielectric contact base with a plurality of second contacts therein; wherein each of the guiding surfaces with the associated corresponding contact assembly is adapted to be received within the space of the corresponding channel and is engaged with the corresponding contact module.

Claim 22

An electrical connector assembly comprising: a plug type connector including: a first dielectric housing including a first mating section, said first mating section defining a receiving chamber and extending forward from a flange, said chamber being divided into a plurality of channels; and a plurality of contact modules respectively installed into the corresponding channels, each of said contact modules including a first dielectric contact base with a plurality of first contacts therein; wherein a space remains in each of the channels after the corresponding contact module is installed thereinto; a receptacle type connector assembly including: a second dielectric housing including a second mating section which is engaged with the first mating section when the plug type connector and the receptacle type connector is mated with each other, said second mating section defining a plurality of guiding surfaces, each of said guiding surfaces defining a guiding groove; and a plurality of contact assemblies securely received within the corresponding guiding grooves, respectively, each of said contact assemblies including a second dielectric contact base with a plurality of second contacts therein; wherein each of the guiding surfaces with the associated corresponding contact assembly is adapted to be received within the space of the corresponding channel and is engaged with the corresponding contact module.