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CN-116937222-B - Power connector capable of being compatible with BTB and CTB applications simultaneously

CN116937222BCN 116937222 BCN116937222 BCN 116937222BCN-116937222-B

Abstract

The invention provides a power connector capable of being compatible with BTB and CTB applications simultaneously, which comprises a female power connector, a male connector and a cable connector, wherein the male connector and the cable connector are used for being in plug-in fit with the female power connector, the female power connector comprises a first connector module and a second connector module, the first connector module is used for realizing board-to-board connection of the female power connector and the male connector, and the second connector module is used for realizing wire-to-board connection of the female power connector and the cable connector. The invention can simultaneously meet the application of board to board and the application of wire to board, thereby improving the practicability of the connector, meeting the application in occasions with high voltage requirements of a server/communication equipment and the like, and arranging two contact ends on the second power terminal and the cable power terminal, thereby realizing the common body of a male connector and a female connector, meeting the requirements of different connection applications, further reducing the volume of the connector and enabling the connector to tend to be miniaturized.

Inventors

  • LU SHIXIANG
  • ZHENG PEIMING
  • WANG YUCHEN
  • Wan Luqiang

Assignees

  • 富加宜连接器（东莞）有限公司

Dates

Publication Date
20260505
Application Date
20230728

Claims (10)

  1. 1. The power connector compatible with BTB and CTB applications simultaneously comprises a female power connector (1), a male connector (4) and a cable connector (5), wherein the male connector (4) and the cable connector (5) are used for being in plug-in fit with the female power connector (1), and the power connector is characterized in that the female power connector (1) comprises a first connector module (2) and a second connector module (3), and the first connector module (2) is used for realizing board-to-board connection of the female power connector (1) and the male connector (4); The second connector module (3) is used for realizing wire-to-board connection of the female end power connector (1) and the cable connector (5); the first connector module (2) comprises a first power terminal module (23) and a plurality of female terminal signal terminal modules (24); the second connector module (3) comprises a second power terminal insulating shell (31) and a plurality of second power terminals (32) arranged in the second power terminal insulating shell (31), wherein each second power terminal (32) is provided with two contact poles; the second power terminal (32) comprises a second power terminal body (321) and two contact poles arranged on the second power terminal body (321), wherein the two contact poles comprise a second power terminal contact end a (322) arranged at the front end of the second power terminal body (321) and a plurality of second power terminal contact ends b (323) arranged at the upper end of the second power terminal body (321), and a plurality of second power terminal welding ends (324) are arranged at the lower end of the second power terminal body (321); the male connector (4) comprises a male connector insulating shell (41), and a male power terminal (42) and a male signal terminal assembly (43) which are arranged in the male connector insulating shell (41); The cable connector (5) comprises a cable connector shell (51), and a cable contact piece (52) and a cable power terminal (53) which are arranged in the cable connector shell (51), wherein one end of the cable contact piece (52) is wrapped with a cable (54), and the cable contact piece (52) is also contacted with the cable power terminal (53); one end of the cable contact piece (52) is provided with a cable wrapping part (521), the other end of the cable contact piece is provided with a U-shaped contact part (522), and the U-shaped groove arm of each U-shaped contact part (522) is contacted with two cable power terminals (53); The cable power terminal (53) has a similar structure to the second power terminal (32) and includes a cable power terminal first contact end (531), a plurality of cable power terminal second contact ends (532), and a plurality of cable power terminal welding ends (533).
  2. 2. The power connector compatible with both BTB and CTB applications according to claim 1, wherein the first connector module (2) comprises guide posts (21) arranged at two ends of the female power connector (1), and conical guide blocks (22) are further arranged on the outer sides of the guide posts (21); The two ends of the insulation shell (41) of the male end connector are provided with guide grooves (411) matched with the guide posts (21), and one side of each guide groove (411) is provided with a guide opening (412) matched with the guide block (22).
  3. 3. The power connector of claim 1, wherein said first power terminal module (23) comprises a first power terminal insulating housing (231) and a plurality of first power terminals (232) disposed within the first power terminal insulating housing (231); The first power terminal (232) comprises a first power terminal body (233) with a platy structure, one end of the first power terminal body (233) is a first power terminal contact end (234), and a plurality of first power terminal welding ends (235) are further arranged on the first power terminal body (233).
  4. 4. A power connector compatible with both BTB and CTB applications as recited in claim 1, wherein each female signal terminal module (24) includes a signal terminal housing (241) and a plurality of female signal terminals (242) disposed within the signal terminal housing (241).
  5. 5. The power connector compatible with both BTB and CTB applications as recited in claim 4, wherein the female signal terminal (242) comprises a sickle-shaped signal terminal arm (243), and a signal terminal contact end (244) and a signal terminal welding end (245) integrally formed at both ends of the signal terminal arm (243), wherein the signal terminal contact end (244) is a double contact end of an H-shaped structure.
  6. 6. A power connector compatible with both BTB and CTB applications as recited in claim 1, wherein the second power terminal insulating housing (31) has corresponding sockets (311) at both the upper and front ends.
  7. 7. The power connector compatible with both BTB and CTB applications as recited in claim 1, wherein the second power terminal contact end a (322) is of a plate-like structure and is positioned in the socket (311) at the front end of the second power terminal insulating housing (31), and the second power terminal contact end b (323) comprises an elastic arm and a contact point arranged at the end of the elastic arm and is positioned in the socket (311) at the upper end of the second power terminal insulating housing (31).
  8. 8. The power connector compatible with both BTB and CTB applications as recited in claim 1, wherein the male power terminal (42) comprises a male power terminal body (421) having a plate-like structure, one end of the male power terminal body (421) is provided with a plurality of male power terminal contact ends (422), the other side of the male power terminal body (421) is further provided with a plurality of male power terminal welding ends (423), and the male power terminal contact ends (422) and the male power terminal welding ends (423) are vertically arranged.
  9. 9. The power connector of claim 1, wherein said first contact end (531) of said cable power terminal has a plate-like configuration for contacting said second contact end b (323) of said second power terminal (32), and said second contact end (532) of said cable power terminal includes a contact arm and a contact end disposed on said contact arm, a plurality of said second contact ends (532) of said cable power terminal being adapted for contacting said U-shaped channel arm of said U-shaped contact portion (522).
  10. 10. The power connector of claim 1, wherein said plurality of cable power terminal solder terminals (533) are fish-eye solder terminals and said second power terminal solder terminals (324) are strip-like structures.

Description

Power connector capable of being compatible with BTB and CTB applications simultaneously Technical Field The invention relates to the technical field of connectors, in particular to a power connector compatible with BTB and CTB applications. Background Connectors are mainly used in applications where there is a high voltage requirement for servers/communication equipment, etc., but existing connectors are mainly board-to-board connectors or wire-to-board connections. There is no connector compatible with both modes of connection. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the power connector which can be compatible with BTB and CTB applications at the same time, and can be compatible with application scenes of both board-to-board and wire-to-board. The technical scheme of the invention is that the power connector capable of being compatible with BTB and CTB applications simultaneously comprises a female power connector, a male connector and a cable connector, wherein the male connector and the cable connector are used for being in plug-in fit with the female power connector; The second connector module is used for realizing wire-to-board connection between the female end power connector and the cable connector. Preferably, the female power connector comprises a first connector module and a second connector module, wherein the first connector module is used for realizing board-to-board connection of the female power connector, and the second connector module is used for realizing wire-to-board connection of the female power connector. Preferably, the first connector module includes guide posts disposed at two ends of the female power connector, and tapered guide blocks are further disposed on the outer sides of the guide posts. Preferably, the first connector module further includes a first power terminal module and a plurality of female signal terminal modules. Preferably, the first power terminal module includes a first power terminal insulating housing, and a plurality of first power terminals disposed in the first power terminal insulating housing. Preferably, the first power terminal comprises a first power terminal body with a plate-shaped structure, one end of the first power terminal body is a first power terminal contact end, and a plurality of first power terminal welding ends are further arranged on the first power terminal body. Preferably, each of the female signal terminal modules includes a signal terminal housing, and a plurality of female signal terminals disposed in the signal terminal housing. Preferably, the female end signal terminal comprises a sickle-shaped signal terminal arm, and a signal terminal contact end and a signal terminal welding end which are respectively and integrally formed at two ends of the signal terminal arm. Preferably, the signal terminal contact end is a double contact end with an H-shaped structure. Preferably, the second connector module includes a second power terminal insulating housing, and a plurality of second power terminals disposed in the second power terminal insulating housing, each of the second power terminals having two contact poles. Preferably, the upper end and the front end of the second power terminal insulating shell are respectively provided with a corresponding socket. Preferably, the second power terminal comprises a second power terminal body and two contact poles, wherein the two contact poles comprise a second power terminal contact end a arranged at the front end of the second power terminal body and a plurality of second power terminal contact ends b arranged at the upper end of the second power terminal body, and a plurality of second power terminal welding ends are arranged at the lower end of the second power terminal body. Preferably, the second power terminal contact end a is in a plate structure and is located in a socket at the front end of the second power terminal insulating housing, and the second power terminal contact end b includes an elastic arm and a contact point disposed at the end of the elastic arm and is located in a socket at the upper end of the second power terminal insulating housing. Preferably, the male connector comprises a male connector insulating housing, and a male power terminal and a male signal terminal assembly arranged in the male connector insulating housing. Preferably, the male signal terminal assembly has a structure similar to that of the female signal terminal assembly, and this embodiment is not described in detail. Preferably, the male power terminal comprises a male power terminal body with a plate-shaped structure, one end of the male power terminal body is provided with a plurality of male power terminal contact ends, the other side of the male power terminal body is also provided with a plurality of male power terminal welding ends, and the male power terminal contact ends and the male power terminal welding ends are vertically arranged. Prefera