Electrical receptacle connector and electrical plug connector
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01R-024/00
H01R-013/42
H01R-024/60
H01R-013/6474
H01R-107/00
출원번호
US-0719878
(2015-05-22)
등록번호
US-9692166
(2017-06-27)
우선권정보
TW-103208994 U (2014-05-22); TW-103139131 A (2014-11-11)
발명자
/ 주소
Kao, Ya-Fen
Tsai, Yu-Lun
Hou, Pin-Yuan
Wang, Wen-Yu
Tsai, Wen-Hsien
Liao, Chung-Fu
출원인 / 주소
ADVANCED-CONNECTEK INC.
인용정보
피인용 횟수 :
3인용 특허 :
9
초록▼
An electrical receptacle connector is disclosed. The electrical receptacle connector includes a plurality of upper-row receptacle terminals and lower-row receptacle terminals. The plurality of upper-row receptacle terminals and lower-row receptacle terminals have 180 degree symmetrical, dual or doub
An electrical receptacle connector is disclosed. The electrical receptacle connector includes a plurality of upper-row receptacle terminals and lower-row receptacle terminals. The plurality of upper-row receptacle terminals and lower-row receptacle terminals have 180 degree symmetrical, dual or double orientation design which enable the electrical plug connector to be inserted into the electrical receptacle connector in either of two intuitive orientations. Each of the receptacle terminals includes a flat contact portion, a soldering portion and a connecting portion. The flat contact portion is extended from one end of the connecting portion, and the soldering portion is extended from the other end of the connecting portion. The width of the connecting portion is different from the width of the flat contact portion.
대표청구항▼
1. An electrical receptacle connector, comprising: a metallic shell defining a receptacle cavity;an insulated housing received in the receptacle cavity, wherein the insulated housing comprises a base portion and a tongue portion, the tongue portion is extended from the base portion, and the tongue p
1. An electrical receptacle connector, comprising: a metallic shell defining a receptacle cavity;an insulated housing received in the receptacle cavity, wherein the insulated housing comprises a base portion and a tongue portion, the tongue portion is extended from the base portion, and the tongue portion defines an upper surface and a lower surface which are the opposite surfaces of the tongue portion;a plurality of upper-row receptacle terminals comprising a plurality of upper-row signal terminals, at least one upper-row power terminal, and at least one upper-row ground terminal, wherein each of the upper-row receptacle terminals is held in the base portion and disposed at the upper surface of the tongue portion;a plurality of lower-row receptacle terminals comprising a plurality of lower-row signal terminals, at least one lower-row power terminal and at least one lower-row ground terminal, wherein each of the lower-row receptacle terminals is held in the base portion and disposed at the lower surface of the tongue portion; anda grounding plate embedded inside the tongue portion, located between the upper-row receptacle terminals and the lower-row receptacle terminals, and comprising a body portion and a plurality of recessed portions, wherein two sides of the body portion are protruded out of side surfaces of the tongue portion;wherein each of the receptacle terminals comprises:a connecting portion;a flat contact portion extended from one of two ends of the connecting portion, disposed at the tongue portion, and corresponding to one of the recessed portions; anda soldering portion extended from the other end of the connection portion and exposed out of the base portion;wherein the width of the connecting portion is different from the width of the flat contact portion, and the upper-row receptacle terminals and the lower-row receptacle terminals have 180 degree symmetrical design with respect to a central point of the receptacle cavity as the symmetrical center. 2. The electrical receptacle connector according to claim 1, wherein the insulated housing defines a plurality of grooves or through holes at the tongue portion and parts of the connecting portions are exposed to air through the grooves or through holes. 3. An electrical plug connector, comprising: a metallic shell defining a receiving cavity;an insulated housing received in the receiving cavity, wherein the insulated housing comprises an upper portion and a lower portion, and defines an insertion cavity, wherein the insertion cavity is between the upper portion and the lower portion;a plurality of upper-row plug terminals comprising a plurality of upper-row signal terminals, at least one upper-row power terminal, and at least one upper-row ground terminal, wherein each of the upper-row plug terminals is held in the upper portion of the insulated housing and disposed at a lower surface of the upper portion;a plurality of lower-row plug terminals comprising a plurality of lower-row signal terminals, at least one lower-row power terminal, and at least one lower-row ground terminal, wherein each of the lower-row plug terminals is held in the lower portion of the insulated housing and disposed at an upper surface of the lower portion; andtwo latch arms respectively disposed at two sides of the insulated housing, wherein each of the latch arms extends inwardly into the insertion cavity for contacting a metal shell of an electrical receptacle connector;wherein each of the plug terminals comprises:a connecting portion held in the insulated housing;an elastic contact portion extended from one of two ends of the connecting portion and projected into the insertion cavity; anda soldering portion extended from the other end of the connecting portion and exposed out of the insulated housing;wherein the width of the connecting portion is different from the width of the elastic contact portion. 4. The electrical plug connector according to claim 3, wherein the insulated housing defines a plurality of grooves or through holes at an upper surface of the upper portion or a lower surface of the lower portion, and parts of the connecting portions are exposed to air through the grooves or through holes. 5. The electrical plug connector according claim 3, wherein the upper-row plug terminals and the lower-row plug terminals have 180 degree symmetrical design with respect to a central point of the receptacle cavity as the symmetrical center. 6. An electrical receptacle connector, comprising: a metallic shell defining a receptacle cavity;an insulated housing received in the receptacle cavity, wherein the insulated housing comprises a base portion and a tongue portion, the tongue portion is extended from the base portion, the tongue portion defines an upper surface and a lower surface which are opposite surfaces of the tongue portion;a plurality of upper-row receptacle terminals comprising a plurality of upper-row signal terminals, at least one upper-row power terminal, and at least one upper-row ground terminal, wherein each of the upper-row receptacle terminals is held in the base portion and disposed at the upper surface of the tongue portion;at least one conductive strip disposed at a corner between a bottom side and a front side of a base portion of the insulated housing and contacting an inner wall of the metallic shell; anda plurality of lower-row receptacle terminals comprising a plurality of lower-row signal terminals, at least one lower-row power terminal, and at least one lower-row ground terminal, wherein each of the lower-row receptacle terminals is held in the base portion and disposed at the lower surface of the tongue portion;wherein the insulated housing defines a plurality of grooves or through holes at the tongue portion and parts of the connecting portions are exposed to air through the grooves or through holes. 7. The electrical receptacle connector according to claim 6, wherein each of the upper-row receptacle terminals comprises: a connecting portion held in the insulated housing;a flat contact portion extended from one of two ends of the connecting portion and disposed at the tongue portion; anda soldering portion extended from the other end of the connecting portion and exposed out of the base portion;wherein the width of the connecting portion is different from the width of the flat contact portion. 8. The electrical receptacle connector according to claim 6, further comprising a grounding plate embedded inside the tongue portion, wherein the grounding plate defines a plurality of recessed portions corresponding to the flat contact portions. 9. The electrical receptacle connector according to claim 6, wherein the upper-row receptacle terminals and the lower-row receptacle terminals have 180 degree symmetrical design with respect to a central point of the receptacle cavity as the symmetrical center. 10. An electrical plug connector, comprising: a metallic shell defining a receiving cavity;an insulated housing received in the receiving cavity, wherein the insulated housing comprises an upper portion and a lower portion, and defines an insertion cavity, wherein the insertion cavity is between the upper portion and the lower portion;a plurality of upper-row plug terminals comprising a plurality of upper-row signal terminals, at least one upper-row power terminal, and at least one upper-row ground terminal, wherein each of the upper-row plug terminals is held in the insulated housing and disposed at a lower surface of the upper portion;a plurality of lower-row plug terminals comprising a plurality of lower-row signal terminals, at least one lower-row power terminal, and at least one lower-row ground terminal, wherein each of the lower-row plug terminals is held in the insulated housing and disposed at an upper surface of the lower portion; andtwo latch arms respectively disposed at two sides of the insulated housing, wherein each of the latch arms extends inwardly into the insertion cavity for contacting a metal shell of an electrical receptacle connector;wherein the insulated housing defines a plurality of grooves or through holes at an upper surface of the upper portion or a lower surface of the lower portion, and parts of the connecting portions are exposed to air through the grooves or through holes. 11. The electrical plug connector according to claim 10, wherein the width of the connecting portion is different from the width of the elastic contact portion. 12. The electrical plug connector according to claim 10, wherein each of the plug terminals comprises: a connecting portion held in the insulated housing;an elastic contact portion extended from one of two ends of the connecting portion and projected into the insertion cavity; anda soldering portion extended from the other end of the connecting portion and exposed out of the insulated housing. 13. The electrical plug connector according to claim 10, wherein the upper-row plug terminals and the lower-row plug terminals have 180 degree symmetrical design with respect to a central point of the receptacle cavity as the symmetrical center. 14. The electrical receptacle connector according to claim 1, further at least one conductive strip, wherein the conductive strip is disposed at the corner between the bottom side and the front side of a base portion of the insulated housing and is connected to an inner wall of the metallic shell. 15. The electrical receptacle connector according to claim 1, wherein the grounding plate further comprises two projecting engaging portions, wherein the projecting engaging portions are disposed at the two sides of the body portion and near a front surface of the tongue portion and protruded out of side surfaces of the tongue portion. 16. The electrical receptacle connector according to claim 1, wherein the upper-row receptacle terminals comprises a plurality of upper-row signal terminals, at least one upper-row power terminal, and at least one upper-row ground terminal and the lower-row receptacle terminals comprises a plurality of lower-row signal terminals, at least one lower-row power terminal and at least one lower-row ground terminal. 17. The electrical receptacle connector according to claim 1, wherein the grounding plate further comprises two side pins, and a plurality of rear pins, wherein the recessed portions of the grounding plate are defined at the front lateral side of the body portion, the side pins are extended from the sides of body portion and bent downwardly and protruded out of the base portion, and the rear pins are extended from a rear side of body portion and bent downwardly and protruded out of the base portion.
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이 특허에 인용된 특허 (9)
Maxwill P. Bassler ; David L. Brunker ; Daniel L. Dawiedczyk ; John E. Lopata, Connectors with reduced noise characteristics.
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