| ALLTOP ELECTRONICS (SUZHOU) CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120064777 | POWER RECEPTACLE WITH ENLARGED HEAT DISSIPATION PATH FORMED ON MATING FACE AND POWER CONNECTOR ASSEMBLY THEREOF - A power receptacle includes an insulative housing and a number of power contacts received in the insulative housing. The insulative housing has a base extending along a first direction and a mating portion protruding from the base. The mating portion has a first mating surface, a pair of side surfaces extending perpendicularly to the first mating surface, and a first slot recessed into the mating portion from the first mating surface. The first slot extends through the pair of side surfaces of the mating portion along the first direction. The insulative housing includes a first mounting surface opposite to the first mating surface and defines a first through hole extending therethrough which is exposed to the outside from the first mating surface. | 03-15-2012 |
| 20120045945 | POWER CONNECTOR WITH IMPROVED LOCKING MEMBER EXPOSED TO THE EXTERIOR - A power connector includes an insulative housing, a power contact retained in the insulative housing, a locking member formed on the insulative housing and a key member. The key member includes a retaining portion fixed in the insulative housing and a protrusion extending along a lengthwise direction of the insulative housing. The locking member locks the key member in a mounting hole of the insulative housing. The locking member includes a locking arm. The locking arm is accessible from outside of the insulative housing to thereby release the key member from the insulative housing. | 02-23-2012 |
| 20110312225 | POWER CONNECTOR WITH IMPROVED RETAINING MEMBER FOR BEING FLEXIBLY ASSEMBLED TO POWER CONTACT - A power connector includes an insulative housing, a number of power contacts secured in the insulative housing and a retaining member. The insulative housing includes a receiving space recessed from a mating surface for accommodating a complementary connector, and a mounting space in communication with the receiving space. Each power contact includes a mounting portion residing in the mounting space and a contact portion protruding into the receiving space. The retaining member is combined to the mounting portion and then received in the mounting space. The retaining member is separable relative to the mounting portion in a non-destructive manner so that both the retaining member and the power contact are easily disassembled and replaced. | 12-22-2011 |
| 20110287658 | POWER RECEPTACLE, POWER PLUG AND POWER CONNECTOR ASSEMBLY WITH IMPROVED HEAT DISSIPATION PATH - A power connector assembly includes mateable power receptacle and power plug. The power receptacle includes a first insulative housing defining a first heat dissipation path extending through opposite first mating and mounting surfaces, and a receptacle power contact exposed to the first heat dissipation path. The power plug includes a second insulative housing defining a second heat dissipation path extending through a second mounting surface of the second insulative housing, and a plug power contact for abutting against the receptacle power contact. The first and the second heat dissipation paths are in communication with each other and are exposed to an exterior so that heat generated by the receptacle power contact and the plug power contact can be dissipated therethrough. | 11-24-2011 |
| 20110281468 | ELECTRICAL CONNECTOR WITH IMPROVED CONTACT STRUCTURE FOR HIGH FREQUENCY SIGNAL TRANSMISSION - An electrical connector includes an insulative housing, a first set of contacts insert-molded with the insulative housing and a second set of contacts assembled to the insulative housing. The first set of contacts includes at least one pair of differential contacts for transmitting high-speed signals. Each first contact includes a nonelastic first mating portion, a first retention portion parallel to the first mating portion, a first tail portion extending from the first retention portion and extending beyond the insulative housing, and a connecting portion connecting the first mating portion and the first retention portion with a width narrower than that of the first mating portion and the first retention portion. | 11-17-2011 |
| 20110250769 | ELECTRICAL CONNECTOR AND ELECTRICAL CONNECTOR ASSEMBLY WITH IMPROVED CONTACT STRUCTURES - An electrical connector includes an insulative housing, at least one contact and at least one protecting insulator. The insulative housing defines a mating direction, a mating face and a receiving cavity recessed from the mating face along said mating direction. The at least one contact is received in the insulative housing and includes a contacting portion exposed into the receiving cavity, a retaining portion extending from one end of the contacting portion to be interferentially received in the insulative housing, and a forward end extending from the other end of the contacting portion to locate more closely to the mating face of the insulative housing than the contacting portion, and a connecting portion extending from the retaining portion to be exposed beyond the insulative housing. The protecting insulator entirely covers the forward end of the at least one contact. | 10-13-2011 |
| 20110092104 | RECEPTACLE CONNECTOR - A receptacle connector for receiving a complementary plug includes an insulative housing ( | 04-21-2011 |
| 20110076871 | POWER CONNECTOR ASSEMBLY - A power connector assembly includes a first connector ( | 03-31-2011 |
| 20100297884 | ELECTRICAL CONNECTOR WITH IMPROVED CONTACT ARRANGEMENT - An electrical connector includes an insulative housing extending in a front-to-back direction and including a rear base portion and a front tongue portion, and first and second sets of contacts held in the insulative housing. The first set of contacts includes at least one pair of differential contacts for transmitting high-speed signals. Each first contact includes a nonelastic first mating portion occupying a front section of the tongue portion. Each of the second set of contacts includes an elastic second mating portion located behind the nonelastic first mating portion along the front-to-back direction. The first and second sets of contacts are assembled to the insulative housing along opposite directions. The first and second body portions are provided with interference sections thereon to interferentially engage with the insulative housing. The first mating portion of each first contact is provided with interference sections to engage with the tongue portion of the insulative housing. | 11-25-2010 |
| 20100273347 | ELECTRICAL CONNECTOR AND ELECTRICAL CONNECTOR ASSEMBLY HAVING HEAT-RADIATING STRUCTURE - An electrical connector for electrically connecting with a complementary connector includes an insulative housing defining a number of contact-receiving passages, and a number of conductive contacts respectively received in the contact-receiving passages adapted for electrically connecting with conductive contacts of the complementary connector and generating heat. The insulative housing defines a pair of first heat-radiating channels located at opposite lateral sides thereof and extending through the insulative housing along a mating direction, and at least one second heat-radiating channel extending through the insulative housing along the mating direction and located between at least a pair of contact-receiving passages adjacent thereto. The heat generated by the conductive contacts is capable of radiated out of the insulative housing through the first heat-radiating channels and the at least one second heat-radiating channel. | 10-28-2010 |
| 20100210149 | CONDUCTIVE TERMINAL ASSEMBLY AND ELECTRICAL CONNECTOR WITH THE CONDUCTIVE TERMINAL ASSEMBLY - An electrical connector includes an insulative housing, a contact retaining member fixed to the insulative housing and a contact partly extending through the contact retaining member. The contact retaining member is fixed in a passageway defined in the insulative housing. The contact retaining member includes a ring and at least one elastic spring extending forwardly from the ring. The ring is closed along its circumferential direction while is central hollow. The contact includes a contact portion resided in the passageway and a fixing portion extending through the ring and the elastic spring under a condition that the fixing portion abuts against a free end of the elastic spring to limit backwardly removal of the contact. | 08-19-2010 |
| 20100167593 | POWER CONNECTOR - A power connector includes an insulative housing, a number of contacts retained in the insulative housing and a spacer fixed to the insulative housing. The insulative housing includes a mating surface, an end surface opposite to the mating surface and a plurality of first passageways extending through the mating and the end surfaces. A depression and a cavity are recessed into the insulative housing from the mating surface and the end surface, respectively. Each first contact includes a main portion received in the corresponding first passageway and a tail portion located at the cavity in condition that at least one side wall of the tail portion is exposed to the outside for excellent heat dissipation. | 07-01-2010 |
| 20100081338 | CONTACT FOR POWER CONNECTOR, POWER CONNECTOR AND POWER CONNECTOR ASSEMBLY - The present invention relates to a power connector. The power connector comprises a housing, and a plurality of contacts received in the housing, at least one of the contacts comprising a pair of opposite walls spaced apart at a predetermined distance, the walls having a front end respectively. According to the present invention, the contact further comprises a contact protection mechanism for protecting the contacts, wherein the contact protection mechanism bridges the front ends of the walls. The present invention also relates to a power connector assembly. | 04-01-2010 |
